Answer:
Changing the environment can upset the balance in ecosystems.
Explanation:
what is the meaning of
•molecule
•compound
•atom
•element
•organic compound
•inorganic compound
Molecule: a molecule is the smallest particle in a chemical element or compound that has the chemical properties of that element or compound. Molecules are made up of two or more atoms that are held together by chemical bonds. These bonds form as a result of the sharing or exchange of electrons among said atoms. Although oxygen is an element, it naturally has 2 atoms (O2), because it is a halogen and in order to reach 8 valence electrons and become stable and unreactive, it bonds with another oxygen atom. This means that oxygen atoms and oxygen molecules are different; one is an element, the other is a molecule.
Pure Substance: can be divided into two sub-categories: compounds and elements.
Compound: A chemical compound is a chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds. A molecule consisting of atoms of only one element is therefore not a compound, meaning that oxygen molecules (O2) are NOT compounds. NaCl, or table salt, is.
Atom: An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms.
Element: An element is a pure substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei. Elements are the base, more "pure" of the pure substances. Each element is assigned a symbol. Perhaps the most recognizable of them is H, for hydrogen.
Organic Compounds: organic compounds are generally any chemical compounds that contain carbon-hydrogen bonds. The study of these is called organic chemistry. I mean, carbon is the basis of ALL known life.
Inorganic Compounds: They are any substance in which two or more chemical elements (usually other than carbon) are combined, nearly always in definite proportions. Compounds of carbon are classified as organic when carbon is bound to hydrogen. THE OPPOSITE OF ORGANIC COMPOUNDS.
Chemistry is fun!! Hope this helps!! Have a wonderful day!!
in pcr,
a. the gene sequence is determined
b. multiple copies of the dna sample are made
c. dna is destroyed so it has no value
Answer:
b. multiple copies of the dna sample are made
Explanation:
Polymerase chain reaction (PCR) is a method used to make millions to billions of copies i.e. complete copies or partial copies of a specific DNA sample, allowing scientists to take a very small sample of DNA and amplify it. The new fragments of DNA that are synthesize during Polymerase chain reaction (PCR) also serve as templates to which the DNA polymerase enzyme can attach and start making DNA. The result of this attachment in a production of huge number of copies of the specific DNA segment in a short period of time.
Cuando se excita una neurona con estímulos de intensidad creciente se obtiene, a partir del umbral, la misma respuesta eléctrica. En esta situación se pone de manifiesto la característica de: *
A) ley del todo o nada.
B) período refractario relativo.
C) período refractario absoluto.
D) excitabilidad.
E) umbral de excitación.
Answer:
d) excitabilidad
Explanation:
creo que seria esa no lo sé
no se mucho de eso
me dices si sale buena o mala
CUAL ES MEJOR KING KONG O GODZILLA
AQUI O VEREMOS EN UN RAP
Chitón, llegó el jodido King Kong
Puedes jugar con mis pelotas y llamarlo Ping-Pong
Conque eres de Japón
Pues si luchas contra mí
Vas a terminar como las protas del lolicon
Sin pincharme Winstrol estoy hecho puro músculo
Los dos somos gigantes más tu poder es minúsculo
No suelo tener compasión con mis adversarios
Y además ya he roto la mandíbula a algún dinosaurio
[Godzilla]
Emerjo del mar cual si fuera Poseidón
Para patear el trasero de este orangután cabrón
Veo que no estás en forma, te noto barrigón
Deberías comer menos en el Burger King Kong
Así va, soy el puto Gojira
Causo infartos, te parto
Comparto reparto con Bryan Cranston
Peter Jackson va a verte morir de forma insana
¿Te gustan los plátanos?
Puedes comerte mi banana
[King-Kong]
Tus rimas son cómicas, me dan ganas de vomitar
Yo soy el OG, tú naciste de pruebas atómicas
Comparado a mí eres una lagartija
¡Soy un fiera!
Por eso me adoraban en la Isla Calavera
Estás fatal, yo soy letal
¿Cómo va a vencerme la encarnación
De las almas de la Segunda Guerra Mundial?
Tu camino acaba aquí
Otro dinosaurio más que se va a extinguir
[Godzilla]
Estás muy solo
Hazte cuenta en meetic. Es
No puedes raptar a la primera mujer que ves
Eres muy lento, mi aliento ya te alcanzó
Tú eres Chimpancé Explorer
¡Yo Godzilla Firefox!
Todos veréis cómo machaco a este rey
Te voy a dejar peor que cuando escalaste el Empire State
Hasta el puto Eminem lo dijo en una canción
¿Por qué ser un King cuándo puedes ser un God?
QUIEN GANA Y QUIEN PERDIO TU DECIDES
Answer:
godzilla wins
Explanat
es jodidamente enorme y considerado un dios. también dijo chupa mi banana
Which of the following is one way that humans can protect biodiversity?
Which of the following statements about water is NOT true?
A. It helps to maintain a normal body temperature.
B. It is a good source of energy.
C. It carries substances throughout the body in the bloodstream.
D. It is needed for all chemical reactions to occur.
What are 2 other differences between plant and animal cells besides cell walls?
Answer:
. The main structural differences between plant and animal cells are the additional structures found in plant cells. These structures include: chloroplasts, the cell wall, and vacuoles. In animal cells, the mitochondria produces the majority of the cells energy from food.
Como se chama a transferencia de enrgia termica flui de um corpo com maior temperatura quando ao outro de menor temperatura quando ha diferença de temperatura entre ambos
Answer:
Conduction.
Explanation:
Conduction is the process in which heat energy is transferred from the hotter body towards colder body because of temperature difference between two bodies. Conduction occurs only due to physical contact between two bodies. In the conduction process, the thermal energy flows from a body with a higher temperature to the other body having lower temperature until both bodies having same temperature.
Which of the following is the main idea of paragraph 2?
A. Offspring have a combination of traits from their parents
B. Parents have different traits that are passed on to their offspring
C. Genes control the traits particular humans possess
D. Red hair is a trait that is inherited from one’s parents
Paragraph 2:
Genes control everything about us: our hair color, skin color, sex, height, etc. Imagine looking at a picture of two parents and their children. You might see that the mother has certain traits. The father has other traits. Their children usually have a mixture of those traits.
Answer:
ierieieieeoeoeieiririiekkek
PLEASE HELP! WILL GIVE BRAINLIEST. Describe the contribution of photosynthesis and cellular respiration to the exchange of carbon between the atmosphere and the biosphere.
Cellular respiration and photosynthesis are essential to the carbon cycle because cellular respiration involves the intake of oxygen o2 and the exhale of carbon-dioxide co2 into the atmosphere. Where photosynthesis uses the carbon dioxide and water to create oxygen and sugars through energy to repeat the cycle. Respiration in general is a process where carbohydrates are turned into dihydrogen monoxide or water and co2(carbon dioxide). Living organisms together throughout the biosphere and atmosphere work together to continue this because carbon itself is an organic substance.
Answer:
Explanation: Cellular respiration and photosynthesis are important parts of the carbon cycle. The carbon cycle is the pathways through which carbon is recycled in the biosphere. While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere.
22. What do you think is the best solution for fighting climate change? (Answer
should be a minimum of 3 sentences).
Answer:
Adopting sustainable and environment friendly practices
Explanation:
Sustainable and environment friendly practices allows an individual to use available resources without depleting them and hence even the future generations have adequate supply of natural resources. Afforestation and conservation of water resources specially the potable water sources need to be started immediately with massive force.
For recessive trait to be expressed you need to receive the allele from both parents. True or false
Answer:
When a trait is recessive, an individual must have two copies of a recessive allele to express the trait.
Plz help fast will give 5 star
Biology - Genetics
Click on a word in the puzzle to see the clue
Welcome!
Click a word in the puzzle to get started.
Check puzzle
Answer:
what type of question it is
why is carbon dioxide required for photosynthesis
Answer:
Carbon dioxide is necessary for photosynthesis because plants make their food only in the presence of carbon dioxide
I hope this will help you :)
True or false The sea otter is considered a keystone species that influences the survival of many other species in an ecosystem .
Answer:
false
Explanation:
answer: True
kind of
Heat is a measure of _____________ _____________.
A)kinetic energy
B)potential energy
C)thermal energy
Answer:
C)thermal energy
Explanation:
Answer:
thermal energy
Explanation:
are a group of cells that work together to perform a specific function.
Answer:
tissue
Explanation:
grp of cells are tissue
Answer:
tissue
Explanation:
i got it right :)
Will mark brainliest there’s a button for the pic
I'd say FLPE is the worst. It can run high temperatures but it's not safe and not safe with all foods, it's has a high cost.
In 100 words or more, construct and argument supported by empirical evidence to compare and contrast the
characteristics of viruses and organisms.
Help me
Answer:
Organisms and viruses both do not contain a DNA enclosing nucleus; however, these organisms differ greatly in the complexity of their structures. Generally an organism is encompassed within a semi-rigid cell wall made of peptidoglycan, which provides structural support. It is classified as gram positive if its cell wall is thick and stains purple when tested for identification. If its cell wall is thin and stains red, it is referred to as gram negative. Under the cell wall, the organisms also has a plasma membrane made up of a phospholipid bilayer with proteins inserted inside. Within its cytoplasm, ribosomes for protein synthesis and a single
Explanation:
Which of the following describes an action taken during a winter birth that would not be needed during a summer birth?
supply additional heat source
suction mucus out of newborn’s mouth
monitor mother and newborn
rub mother’s milk on newborn lips
(for animal science)
Answer:
supply additional heat source
Once in an organism, what are these atoms used for?
TRUE Or false NO WEIRD ANSWERS OR LINKS OR YOU WILL BE REPORTED.
Answer:
True. From what I know it's because many different organisms are on the cladogram.
:/
explanation:
what is the botanical name of milk
Answer:
Milk of magnesium's scientific name is magnesium hydroxide, and the scientific name for milk of sulfur is precipitated sulfur.
The botanical name of milk is not applicable, as it is not a plant or a plant product. Botanical name is the scientific name given to plants, fungus and algae.
Milk is a nutrient-rich fluid produced by mammals. It is frequently consumed as a source of nutrients and is renowned for having a lot of calcium. Water, lipids, proteins, carbs, vitamins, and minerals are all present in milk in complicated proportions.
There is no particular botanical name for milk in the field of biology, which is the study of plants and their categorization. Different plant species are identified and categorized using botanical names.
Milk lacks a botanical name since it is a byproduct of animals, not plants.
Learn more about botanical names here:
https://brainly.com/question/20532715
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Differences found in offspring?
Answer:
Chromazones
Explanation:
Examine the photograph. Identify at least three natural resources being used. Describe where each natural resource came from.
Answer:
Water- from water comes from a variety of sources, including many of the same sources as tap water.
Leather- from rawhide and skins. The most common raw material is cattle hide.
plastic- from cellulose, coal, natural gas, salt and crude oil through a polymerisation or polycondensation process
Explanation:
<3
Describe the scales that scientists use to measure the magnitude of an earthquake
Answer:
the ritcher scale the mercalli scale magnitude scale
An experiment is set up to investigate gas exchange in aquatic plants.
The hydrogencarbonate indicator solution is orange at the start
Which colour is it after three hours?
A. blue-black
B. orange
C. purple
D. yellow
c because they are you all that you want to be like
Which of these represents an individual form of life such as an animal, plant, or single-celled life form?
Organ
Organism
Organ system
Tissue
What is the difference between a GMO and cloning
Please help if you know the answer please
Answer:
A GMO Genetically Modified Product though similar to cloning is quite different. Cloning is the process of using egg cells from an individual to produce a new organism. When the baby is born, it is genetically identical to the parent, an exact copy. This process occurs in a lab. Genetic Engineering, which is used to make GMOs, uses technology to alter or change an organism's genes. New genetic information can be added to or removed from an existing set of DNA.
So I would say that some of the differences between GMOs and cloning include that:
Cloning strives to create exact copies of an organism's parent while GMOs remove and add different genes to form desired offsprings like making a product last longer or making the product grow larger faster.
Hopefully, this helped you! Have a nice day :)