helppp me pleaseee :)

Helppp Me Pleaseee :)

Answers

Answer 1

Answer:

D!!

Explanation:


Related Questions

PLEASE HELP ME Are humans predators in their ecosystem? Explain in at least 5 sentences.

Answers

Their new study shows that humans are strange predators. Unlike other animals, we target adult prey in large numbers. That is a practice that can push populations of those prey into decline, the researchers warn. People mainly target — at least among wild mammals and fishes — prey that are old enough to reproduce.

Humans are considered to be apex predators in their ecosystems due to their ability to manipulate and dominate other species through hunting, agriculture and urbanization.

Why are human predators?

Humans are considered to be apex predators in their ecosystem due to their ability to manipulate and change their environment to suit their needs. Humans have the ability to hunt and consume a wide variety of other organisms, including other predators. Humans also have a significant impact on the environment through activities such as deforestation, pollution, and hunting.

However, humans are also capable of acting as stewards of the environment and preserving biodiversity through conservation efforts. The relationship between humans and their ecosystem is complex and multifaceted.

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Choose all the answers that apply.

Muscles in the small intestine are _____.

smooth
striated
involuntary
voluntary
cardiac
Pls pick multiple

Answers

Answer:

smooth and involuntary

Two layers of smooth muscle form the small intestine. The outermost layer is the thin, longitudinal muscle that contracts, relaxes, shortens, and lengthens the gut allowing food to move in one direction. The innermost layer is a thicker, circular muscle.

Also smooth muscle is not under our control so is called involuntary

Is ATP used for long term storage?

Answers

Answer:

No

Explanation:

ATP is not used for long term storage.

ATP will release or give off energy when it releases a phosphate molecule. Since a cell can add or subtract a phosphate group, it has a way of storing and releasing energy. Most cells have only a small amount of ATP. It can't be used to store energy for long periods of time. These ATP stores last only a few seconds after which the breakdown of PC provides energy for another 5-8 seconds of activity. Combined, the ATP-PC system can sustain all-out exercise for up to 10-15 seconds and it is during this time that the potential rate for power output is at its greatest. These ATP stores last only a few seconds after which the breakdown of PC provides energy for another 5-8 seconds of activity. Combined, the ATP-PC system can sustain all-out exercise for up to 10-15 seconds and it is during this time that the potential rate for power output is at its greatest. Hence, ATP cannot be stored easily within cells, and the storage of carbon sources for ATP production (such as triglycerides or glycogen) is the best choice for energy maintenance. Lipids are molecules that can be used for long-term energy storage. Most cells have only a small amount of ATP. It can't be used to store energy for long periods of time. It is more efficient for a cell to keep a small supply of ATP. Cells can regenerate ATP from ADP as needed by using the energy in carbohydrates like glucose. The ATP molecule is just like a rechargeable battery. When it's fully charged, it's ATP. When it's run down, it's ADP. However, the battery doesn't get thrown away when it's run down–it just gets charged up again. Living organisms use two major types of energy storage. Energy-rich molecules such as glycogen and triglycerides store energy in the form of covalent chemical bonds. Cells synthesize such molecules and store them for later release of the energy. Monosaccharides
Monosaccharides contain just one sugar unit, so they're the smallest of the carbohydrates. (The prefix "mono-" means "one.") The small size of monosaccharides gives them a special role in digestion and metabolism. In a process called cellular respiration, chemical energy in food is converted into chemical energy that the cell can use, and stores it in molecules of ATP. ... When the cell needs energy to do work, ATP loses its 3rd phosphate group, releasing energy stored in the bond that the cell can use to do work.

Fill in the blanks

For photosynthesis to take place, an organism needs the reactants ______ and ______ as well as access to sunlight. The stomata in a leaf allovis in the reactant _______. The reaction takes place in the organelle _______.​

Answers

Answer:

water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water.

Explanation:

Which of the following is not a Polymer? *
a) protein
b) starch
c) nucleotide
d) lipid
e) DNA

Answers

DNA I had this before I’m sure it’s dna


What is the law of conservation of matter? I​

Answers

Answer:

Matter can neither be created nor destroyed

Explanation:

Answer:that for any system closed to all transfers of matter and energy, the mass of the system must remain constant over time, as the system's mass cannot change

Explanation:

Help please! thanks this due today!!!! :)

Answers

Answer:

Just shape the pigeon with cardboard than paint it!

Explanation:

Hope this helps have a great night!

please answer this for me

Answers

Answer:

Plants

Explanation:

In plant cells, the vacuoles are much larger than in animal cells

Which statement correctly describes the offspring of asexual reproduction?
Choose 1 answer:
They result without the fusion of gametes.

(Choice B)
B
They vary genetically from the parent.

(Choice C)
C
They contain half of the genetic information of the parent.

(Choice D)
D
They develop very slowly compared to offspring of sexual reproduction.

Answers

Answer: the answer is A “They result without the fusion of gametes”

Explanation:

The statement that correctly describes the offsprings of asexual reproduction is: they result without the fusion of gametes.

ASEXUAL REPRODUCTION:Asexual reproduction is a type of reproduction that involves a single parent organism. The single parent cell gives rise to two new daughter cells by undergoing division.

As a result, the new organisms are genetically identical to one another, hence, genetic diversity is not ensured.

On the other hand, sexual reproduction involves the fusion of gametes to produce genetically different organisms.

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Which cell structures are correctly paired with their functions?

Answers

Answer:

C is the answer. There are single-celled organisms that are considered a living thing. The others are all true about the cell.

Explanation:

Hoped this helped.

Please help please help please help please help please help please help please help please help please help please help please help please help please help please help

Answers

Answer:

It allows the cell to regulate the movement of materials into and out of the cell

Explanation:

This molecule is a saturated fatty acid. The cell membrane is made up of a phosphate head and three fatty acid tails that form a lipid bilayer arrangement.

This lipid bilayer regulates the entry and exit of substances into and out of the cell. Small non-polar molecules, like oxygen and carbon dioxide, are soluble in the lipid bilayer and can easily cross the plasma membrane. Small uncharged polar molecules, like water, can pass through the membrane by osmosis. Larger molecules such as glucose, or charged molecules like ions, require active transport to be passed across the cell membrane.  

Answer:

It allows the cell to regulate the movement of materials into and out of the cell

Explanation:

Fungus is an organism not drawn in the above food chain although it has a very important role. Describe an important role of organisms such as fungi and bacteria can you help me plz!!!

Answers

Answer:

Explanation:

Fungi and bacteria are decomposers. This means they help breakdown dead plant and animal matter.

This is kind of a baseline descripiton but i hope it helps!

Two of the most crucial creatures in an ecosystem are fungi and bacteria. They are essential for the nutrition cycle, the breakdown of organic matter, and the generation of food for other species. In order for other creatures to exploit the complex organic compounds, fungi and bacteria convert them into simpler forms.

What  is the way to the food chain ?

For instance, when dead plants and animals are broken down by fungi and bacteria, vital nutrients like nitrogen, phosphorous, and sulphur are released into the soil. Following the uptake of these nutrients by plants, food is produced that is then devoured by other species in the food chain.

Additionally, bacteria and fungi collaborate with other living things like plants in symbiotic interactions. For instance, several fungi collaborate with plant roots to provide the providing the plant with nutrients it needs in exchange for carbs.

Mycorrhizal symbiosis is the name for this kind of partnership, which is necessary for the development and well-being of plants. Since many bacteria and fungi produce chemicals that can stop the formation of dangerous infections, they also play a significant part in disease prevention.

Finally, fungus and bacteria are significant food sources for many organisms. For example, fungi like mushrooms and others feed animals like deer, birds, and other fauna.  

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Is this right? NEED HELP ASAP

Answers

Answer:

They all seem to be correct, good job!

Answer:

Correct

Explanation:

What happened to the greenish warbler birds as they migrated from the southern portion of their range up around the Tibetan Plateau? a. They evolved separately as they moved north and became two separate species. b. The original species died off, but the ones that were able to adapt to a northern climate evolved into a new species. c. As a whole the species was able to adapt to a colder climate, but no significant changes occurred. d. They were unable to adapt and evolve to ensure their survival and became extinct. Please select the best answer from the choices provided A B C D

Answers

Answer:

The correct answer is - option A. They evolved separately as they moved north and became two separate species

Explanation:

Greenish warbler is a leaf warbler present in many regions in the world and shows migration in winters in the Indian region. The main region of the migration is Tibetan Plateau.

They migrated from the southern part of these birds range and moved north and evolved separately from the main species and become two distinct species due to their geolocation and environment change.

Answer:

option A

Explanation:

EDGE2020

True or false A theory will never be a law and a llaw will never be a theory

Answers

the answer is true.

Which six elements provide most of the mass of the human body? 0 C, N, P S, H, 0 0 C, Mg, P, H, O, N O Mn, Na ), H, Ca, o O Ur, N, P, N, O, C​

Answers

Answer:

H, He. 2, Li, Be, B, C, N, O, F, Ne. 3, Na, Mg, Al, Si, P, S, Cl, Ar. 4, K, Ca, Sc, Ti ... 7, Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf, Es, Fm, Md, No, Lr ... (Atomic mass is also referred to as atomic weight, but the term "mass" is more ... One molecule of water (H2O) would weigh 18.02 amu (2×1.00797 amu for H + ... 6, C, Carbon, 12.011.

Explanation:

How long does it take a jumbo jet to travel a distance of 2400 miles if they are traveling at an average speed of 400 miles/hr?

Answers

Answer:

6 Hours

Explanation:

How do scientists find the epicenter of an earthquake?

Answers

Scientists use triangulation to find the epicenter of an earthquake. When seismic data is collected from at least three different locations, it can be used to determine the epicenter by where it intersects.

What two parts of a nucleotide do not change throughout the structure of DNA?

Answers

Answer:

The second portion of the nucleotide is the sugar. Regardless of the nucleotide, the sugar is always the same. The difference is between DNA and RNA.

Explanation:

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Five-carbon sugar (deoxyribose sugar) and phosphate moiety are the two parts of a nucleotide which do not change throughout the structure of DNA.

What are Nucleotides?

Nucleotides are the organic molecules which are consisting of a nucleoside molecule and a phosphate moiety. They serve as the monomeric units of the nucleic acid polymers- deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), both of which are the essential biomolecules within all the different life-forms on the Earth.

Nucleosides are made up of nitrogenous bases and pentose sugar. There are changes at the nitrogenous bases in the different nucleoside molecules however, there are no changes in the pentose sugar and the phosphate moiety of the molecule.

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To become a virus, you only need 2 parts. One is Genetic Material or Genome (DNA or RNA) to
replicate it and the
or Protein Coat which protects the genome from digestive
enzymes. (Answer in lowercase) *

Answers

Answer: true

Explanation:

It takes place when magma introduces
great amount of heat into an existing rock
resulting in the recrystallization and mineral
reaction in the rock.​

Answers

Answer:

The correct answer is - contact metamorphism.

Explanation:

Contact metamorphism is one of the two metamorphism processes which takes place when the pre-existing rock is introduced to a great amount of heat which affects it by an intrusion of magma. It is known as a low pressurized, high-temperature type of metamorphism.

An example of this type of metamorphism which experiences recrystallization in the rock and forms a metamorphic marble that is formed by the recrystallization and mineral reaction of the limestone.

Large molecule formed when many smaller molecules bond together are called
metabolism
enzyme
solution
polymer

Answers

Answer:

The answer is Polymer

No one ever helps me it would be nice if someone did , please give me the correct answer it’s easy :(

Answers

Answer: C

Explanation: bc the fertilizer is the toxic chemical

Answer:

it is most likely C, all the other choices seem redundant

Explanation:

Kayla summarizes the cell theory to her class. She states that all organisms are made up of one or more cells. Which pair of statements correctly completes her summary?
A. All cells are the same size, and the cell is the basic unit of all organisms.
B. All cells come from existing cells, and all cells have the same parts.
C. The cell is the basic unit of all organisms, and all cells come from existing cells.
D. The cell is the basic unit of all organisms, and all cells have the same parts.

Answers

Answer:

C

Explanation:

Cells are a basic unit of life and that without cells you don't exist as a living being.  Also, all the other answers have a flaw in them like in question A... not all cells are the same size. For question B and D... not all cells have the same, parts or organelles since for plants they have chloroplast while animals don't. Eukaryotes have membran- bound organelles and a nucleus while... a Prokaryote doesn't etc...

write a short story about a time u had to use gravity to accomplish something.

Answers

Answer:

Explanation: so there are a bunch of ways I could go with the story

I could either talk about jump ropeing or jumping on a trampoline or even throwing a ball into the air. when your playing and you trow a ball in the air. You are gonna want it to come down. So thats how you use gravity to accomplish something

pls help will mark brainliest.
Answer Q1-7 using the food web pictured below.
1. How many food chains make up the food web?



2. Which organism is an herbivore?



3. Which organism is an autotroph?



4. Which organism is a third-order heterotroph? To what trophic level does that organism belong?



5. Which organism is an omnivore?



6. Which organisms belong to more than one food chain?



7. Which organism belongs to more than one trophic level?

Answers

Answer:

1) 3

2) Insect

3) Plant

4) Snake; 3rd

5) bird

6) All of them

7) bird

Explanation:

..).73!:8373&2?38!38:!38/‘z idje eusb

Answers

Answer:

Alright. I think I understand. Here's what you need:

PACIFIC,   PACIFIST ,   PACIFY ,   PAIN-FREE,   PAINLESS,   PAINLESSLY,   PAL ,   PALATABLE,   PALATE,   PALATIAL,   PALLY,   PALPABLE,   PAMPER,   PAMPERED,   PAMPEREDLY,   PAMPEREDNESS,   PAMPERS,   PANORAMIC,   PAR EXCELLENCE,   PARADIGM,   PARADISE,   PARADISIAC,   PARADISIACAL,   PARAGON ,   PARAMOUNT ,   PARD ,   PARDON,   PARENT,   PARENTAL,   PARENTALLY ,   PARNASSIAN,   PARTICIPANT,   PARTICIPATION,   PARTICIPATIVE,   PARTICULAR ,   PARTICULARLY ,   PARTISAN ,   PARTNER ,   PASSION,   PASSIONATE,   PASSIONATELY,   PASSIVE,   PATERNAL,   PATERNALLY ,   PATHFINDER,   PATIENCE,   PATIENT ,   PATIENTLY,   PATRIARCH,   PATRIOT,   PATRIOTIC,   PATRON,   PEACE ,   PEACE OF MIND,   PEACEABLE,   PEACEABLY ,   PEACEFUL,   PEACEFUL WORDS,   PEACEFULLY,   PEACEKEEPER ,   PEACEKEEPERS,   PEACH,   PEACHY,   PEAK ,   PEARL,   PEER ,   PEERLESS,   PENETRATING,   PEP ,   PEPPED,   PEPPINESS,   PEPPING,   PEPPY,   PEPS,   PER MALICIOUS,   PERCEPTIVE,   PERCEPTIVELY ,   PERCEPTIVENESS,   PERFECT,   PERFECT COMBINATION,   PERFECTION ,   PERFECTIONIST,   PERFECTLY ,   PERFORMER,   PERKINESS,   PERKY,   PERMALICIOUS,   PERMANENT,   PERMISSIBLE,   PERMISSIVE,   PERMISSIVELY,   PERSEVERANCE,   PERSEVERANT,   PERSEVERE ,   PERSEVERING,   PERSEVERINGLY ,   PERSISTENCE,   PERSISTENT,   PERSISTENTLY ,   PERSONABLE,   PERSONAGES,   PERSONAL GROWTH,   PERSONAL-GROWTH,   PERSONALITY ,   PERSONALIZED,   PERSONALLY ,   PERSPECTIVE ,   PERSPICACIOUS,   PERSPICACIOUSLY,   PERSPICUOUS,   PERSPICUOUSLY ,   PERSUASIVE,   PERSUASIVELY,   PERT,   PERTINENT,   PERTLY ,   PET ,   PETITE,   PETRICHOR,   PHENOMENAL,

Explanation:

Hope I've helped! :)

Which of the following characteristics of Figure 1 best shows that the fragment is RNA and not DNA?
A
The 5' to 3' orientation of the nucleotide chain
B
The identity of each nitrogenous base
С
The charges on the phosphate groups
D
The type of bond linking the nucleotides together

Answers

Answer: I’m pretty sure it’s B

Explanation:

there is a uracil nitrogenous base in it and only rna has uracil whereas dna has thymine

Using f(x) = 3x + 4 find f(3)

Answers

Answer:

f(3)=13

Explanation:

f(x)=3x+4

f(3)=(3x3)+4

f(3)=9+4

f(3)=13

True or False: Enzymes have an optimal or ideal pH level?

Answers

Answer:

All enzymes have an ideal pH value, which is called optimal pH. Under the optimum pH conditions, each enzyme showed the maximum activity. For example, the optimum pH of an enzyme that works in the acidic environment of the human stomach is lower than that of an enzyme that works in a neutral environment of human blood. All enzymes have an optimum pH that they work best at. Its often neutral pH 7, but not always.

Explanation:

i hope this is good?

Other Questions
STORIES OF USEFUL INVENTIONS, excerptBy S. E. Forman1911THE MATCHThere never was a time when the world was without fire, but there was a time when men did not know how to kindle fire; and after they learned how to kindle one, it was a long, long time before they learned how to kindle one easily. In these days we can kindle a fire without any trouble, because we can easily get a match; but we must remember that the match is one of the most wonderful things in the world, and that it took men thousands of years to learn how to make one. Let us learn the history of this familiar little object, the match.Fire was first given to man by nature itself. When a forest is set on fire by cinders from a neighboring volcano, or when a tree is set ablaze by a thunderbolt, we may say that nature strikes a match. In the early history of the world, nature had to kindle all the fires, for man by his own effort was unable to produce a spark. The first method, then, of getting fire for use was to light sticks of wood at a flame kindled by natureby a volcano, perhaps, or by a stroke of lightning. These firebrands were carried to the home and used in kindling the fires there. The fire secured in this way was carefully guarded and was kept burning as long as possible. But the flame, however faithfully watched, would sometimes be extinguished. A sudden gust of wind or a sudden shower would put it out. Then a new firebrand would have to be secured, and this often meant a long journey and a deal of trouble.In 1827, John Walker, a druggist in a small English town, tipped a splint with sulphur, chlorate of potash, and sulphid of antimony, and rubbed it on sandpaper, and it burst into flame. The druggist had discovered the first friction-chemical match, the kind we use to-day. It is called friction-chemical because it is made by mixing certain chemicals together and rubbing them. Although Walker's match did not require the bottle of acid, nevertheless it was not a good one. It could be lighted only by hard rubbing, and it sputtered and threw fire in all directions. In a few years, however, phosphorus was substituted on the tip for antimony, and the change worked wonders. The match could now be lighted with very little rubbing, and it was no longer necessary to have sandpaper upon which to rub it. It would ignite when rubbed on any dry surface, and there was no longer any sputtering. This was the phosphorus match, the match with which we are so familiar.Read the first sentence of the text:There never was a time when the world was without fire, but there was a time when men did not know how to kindle fire; and after they learned how to kindle one, it was a long, long time before they learned how to kindle one easily.What is the main purpose of this sentence in the essay? To describe the misery of early human existence To explain how early fires were started To suggest humans have an easier life than we once did To support the idea that matches really changed human life What was one major effect of the American victory in the Revolutionary War?A. Women gained the right to vote in most U.S. states.B. The British had to give the United States the Northwest TerritoryC. Almost all African slaves were granted their freedomD. France and Spain divided most British territory in North America, Elliot has had four weeks to write a paper on the government's response to a recent hurricane. He decides toresearch and write the paper the night before it is due. When he receives his paper back two weeks later,there is grade (D) and a note from the teacher that says, "did you check your facts?"Elliot's poor grade illustrates which disadvantage about media today?A. Information is accurate and readily available.B. Although plentiful and easy to access, some sources of information are frequently inaccurate.C. 24-hour news makes the most up-to-date news available for school assignments.D. The nightly news is the only reliable source of information available today. Pearl Corporation factors $270,300 of accounts receivable with Kathleen Battle Financing, Inc. on a with recourse basis. Kathleen Battle Financing will collect the receivables. The receivables records are transferred to Kathleen Battle Financing on August 15, 2020. Kathleen Battle Financing assesses a finance charge of 2% of the amount of accounts receivable and also reserves an amount equal to 4% of accounts receivable to cover probable adjustments. Required:a. Assume that the conditions are met for a transfer of receivables with recourse to be accounted for as a sale. Prepare the journal entry on August 15, 2020, for Pearl to record the sale of receivables, assuming the recourse obligation has a fair value of $4,280.b. What conditions must be met for a transfer of receivables with recourse to be accounted for as a sale? Help Me please I hate math:( How did the followers of john calvin contribute to American colonial history Describe the three phases of matter (solid, liquid, and gas) in terms of particle spacing, ability to fill shape and volume of container, energy of particles , and strength of intermolecular forces PLease please please help quick Hypogonadism is a condition that can happen in men or women. The ovaries or testes fail to secrete the proper sex hormones. It can develop before or after puberty. What effects would you expect hypogonadism to have in boys and men? Explain your reasoning. if sales tax is 8%, what is the tax one a sale of $400.00 A. $3.20B.$32.00C.$320.00D.$0.32 Select the correct answer.One result of the contact between Europeans and American Indians was the spread of disease. Which statement best describes the effect diseasehad on European and American Indian populations? .The population in Europe drastically declined due to exposure to American Indian diseases.Europeans and American Indians were equally affected by outbreaks of disease in the New World.OB.O C.American Indian populations were decimated by diseases brought by the Europeans.Many Europeans who came to North and South America died from American Indian diseases. A store sells ice cream with assorted toppings. They charge $3.00 for an ice cream, plus 50 cents per ounce of toppings. How much does an ice cream cost with 4 ounces of toppings? What year did each of these occur in? please answer soon thankspublication of Wilsons book Police Administration,establishment of a unified police department in New York,day watch established in Philadelphia,formation of the National Commission on Law Observance and Enforcement, Which statement best supports the fact that the United States is becoming more diverse?Quotas restricting immigration from certain parts of the world have been removed, but there are still limits onimmigrationO By 2050, more than half the population of the United States will belong to an ethnic minority group.O Between 2007 and 2009, the number of illegal immigrants in the United States dropped from nearly 12 millionless than 11 million.O More people in the United States are of Latin American ancestry than of Asian ancestry. Which statement best summarizes the role of households in the flow ofgoods?A. Households supply businesses with raw materials they need tooperate.B. Households sell products created by businesses to other markets.C. Households exchange money for products in resource markets.D. Household expenditures flow to the product market in exchangefor products. A car traveling at 7 m/s accelerates at 2.5 m/s^2 to reach a speed of 12 m/s. How long does it take for this acceleration? why would an interest group hire a former member of congress? Why is the nutrient cycle important?a) both answersb) neither answersc) it limits the accumulation of elements which may have become toxicd) it guarantees ecosystems dont run out of nutrients What is the opposite of -40 ? Which substances from the simulation are more alkaline than water?Which