Biology High School

topo map ,30 points !!

Answers

Answer 1

Answer:

7. 440

8. 500

9.450

10. Hiker s had the steepest elevation and they elevated 50 meters

I am not quite sure what 11 is. I hope the other ones helped though srry

Explanation:

Answer 2

Answer:7. 440

8. 500

9.450 its been a while but this is what i got

Explanation:

Related Questions

Why is there Cholesterol in your cell membrane?

Answers

Answer:

Explanation:

Cholesterol functions to immobilise the outer surface of the membrane, reducing fluidity. It makes the membrane less permeable to very small water-soluble molecules that would otherwise freely cross. It functions to separate phospholipid tails and so prevent crystallisation of the membrane.

It helps to restrict the passage of molecules. Since it is small, it can work to fit and block off water soluble molecules from diffusing into the membrane.

Plz Help!!!
Which fossil fuel has had the most significant influence on human transportation over the last century? (1 point) hydrogen coal natural gas petroleum

Answers

Answer:

Petroleum.

Explanation:

I was also thinking natural gas but petroleum has had more of an influence on transportation and has been used more.

Answer: D. Petroleum

Explanation: Petroleum, or crude oil, is another fossil fuel that has had a significant influence on human activity. Petroleum is a liquid found beneath Earth's surface. It can mined or drilled and refined into products including gasoline and diesel oil. It is the largest source for energy consumption in the United States. Hope this helps! ^_^

Discuss how the properties of water help Earth support life.

Water Property:

Importance to Life:

Polar molecule:

Hydrogen bonding:

Cohesion:

Adhesion:

Surface Tension:

Temperature Moderation:

Low density of Ice:

Universal solvent:

Answers

Answer:

One of water’s important properties is that it is composed of polar molecules. The two hydrogen atoms and one oxygen atom within water molecules (H2O) form polar covalent bonds. While there is no net charge to a water molecule, the polarity of water creates a slightly positive charge on hydrogen and a slightly negative charge on oxygen, contributing to water’s properties of attraction. Water’s charges are generated because oxygen is more electronegative, or electron loving, than hydrogen. Thus, it is more likely that a shared electron would be found near the oxygen nucleus than the hydrogen nucleus. Since water is a nonlinear, or bent, molecule, the difference in electronegativities between the oxygen and hydrogen atoms generates the partial negative charge near the oxygen and partial positive charges near both hydrogens.

Explanation:

As a result of water’s polarity, each water molecule attracts other water molecules because of the opposite charges between them, forming hydrogen bonds. Water also attracts, or is attracted to, other polar molecules and ions, including many biomolecules, such as sugars, nucleic acids, and some amino acids. A polar substance that interacts readily with or dissolves in water is referred to as hydrophilic (hydro- = “water”; -philic = “loving”). In contrast, nonpolar molecules, such as oils and fats, do not interact well with water, as shown in. These molecules separate from it rather than dissolve in it, as we see in salad dressings containing oil and vinegar (an acidic water solution). These nonpolar compounds are called hydrophobic (hydro- = “water”; -phobic = “fearing”).

The properties of water help Earth support life helps in various ways. Most of the role of the water in supporting life is because of its molecular structure which causes its specific properties.

Water is a simple molecule made of two small, positively charged hydrogen atoms and one large negatively charged oxygen atom.

Polar molecule: The charge difference between the positive charge on one side and the negative charge on the other side form an asymmetrical molecule called a polar molecule that interacts with different molecules. Hydrogen bonding: Due to hydrogen bonding water has various life-supporting properties by the interaction of various molecules. Cohesion: water molecules attract other water molecules in a property called cohesion that plants take up water at their roots and it affects boiling point regulates body temperature of animals. Adhesion: Attraction to other molecules called adhesion that helps in binding with different types of molecules Surface Tension: surface tension of water is similar to the cohesion Temperature Moderation: water's heat capacity or specific heat prevent immediate temperature changes Low density of Ice: helps ice to flow on water not to immerse. Therefore life under the ice can be maintained. Universal solvent: makes water dissolve with other molecules and make a life-sustaining force that helps cells transport and use substances like oxygen or nutrients

Thus, water is essential for supporting life and survival.

Learn more about water:

https://brainly.com/question/20395703?referrer=searchResults

If a male horse has 64 chromosomes in his body cells, how many chromosomes are in each of his sex cells?
16
32
64
128

Answers

The answer is 32! Sorry if this is wrong but I’m 99% sure

Water plants are mainly pollinated by water.
TRUE
FALSE
1 2 3 4 5

Answers

False, they are insect pollinated

In an experiment, a scientist isolates mitochondria from living cells and suspends them in two different buffered solutions. One solution is maintained at pH 4, while the other solution is maintained at pH 9. The
scientist finds that mitochondria in the solution at pH 4 continue to produce ATP but those in the pH 9 solution do not
The results of the experiment can be used as evidence in support of which of the following scientific claims about mitochondrial activity?
Mitochondria in a cell free environment are unable to convert thermal energy into ATP.
The electron transport chain pumps electrons from the cytosol to the mitochondrial matrix,
CATP production in mitochondria requires a hydrogen ſon gradient that favors movement of protons into the mitochondrial matrix.
D
ATP synthase molecules change their orientation in relation to the proton gradient across the mitochondrial membrane.

Answers

Answer:C

Explanation:

The scientific claim 'ATP production in mitochondria requires a hydrogen ion gradient that favors the movement of protons into the mitochondrial matrix' SUPPORTS mitochondrial activity (Option C).

Cellular respiration is defined as a group of metabolic reactions by which cells can generate ATP (the energy coin of the cell), by using oxygen and the energy released in the chemical bonds of foods (e.g., glucose).

Cellular respiration has three main types of reactions: glycolysis, the acid citric cycle and oxidative phosphorylation.

Glycolysis occurs in the cytoplasm, whereas the citric acid cycle and oxidative phosphorylation occur in the mitochondria.

During oxidative phosphorylation, the movement of electrons through a series of carriers is coupled to the generation of an electrochemical proton (H+) gradient across the inner mitochondrial membrane.

Subsequently, this proton (H+) gradient is then used to generate ATP by using an ATP synthase.

In conclusion, the scientific claim 'ATP production in mitochondria requires a hydrogen ion gradient that favors the movement of protons into the mitochondrial matrix' SUPPORTS mitochondrial activity (Option C).

Learn more in:

https://brainly.com/question/19064818

Transcription is the process of copying a gene to create

Answers

Transcription is the process of copying a gene to create an RNA molecule

in the last stage, the finished polypeptide is released to go and do its job in the cell.

Translation: Beginning, middle, and end
Elongation ("middle"): in this stage, amino acids are brought to the ribosome by tRNAs and linked together to form a chain. Termination ("end"): in the last stage, the finished polypeptide is released to go and do its job in the cell.

Which diagram best shows the field lines around two bar magnets that repel each other ?

Answers

Answer:

Explanation:

Hope this helped

Answer:

Its B. Sn nS

Explanation:

Why do scientists conduct experiments?
A. To test a hypothesis.
B. To test a conclusion,
C. To explain an observation.
D. To test their results.

Answers

Answer:

A).

Explanation:

In the scientific method, an experiment is an empirical procedure that arbitrates competing models or hypotheses. Researchers also use experimentation to test existing theories or new hypotheses to support or disprove them.

The answer is A. To test a hypothesis

A hydrocarbon contains

Answers

Answer:

I think it's hydrogen and carbon atoms

Answer:

Hydrocarbon contains of Hydrogen and carbon atoms.

Explanation:

In the case of this molecular structure, it is exactly what it sounds like.

How to do research on the six characteristics of living things

Answers

What do u mean like search on google

Which of the following is NOT a function of the smooth ER?
A. Lipid synthesis
B. Protein synthesis
C. Detoxification
D. Ion storage

Answers

Answer: B

Explanation:

On what basis are rocks classified into three
main groups?
A. their age
B. their color
C. their formation
D. their texture

Answers

Answer:

The answer is their formation. (C)

Explanation:

It is d, their texture

2H2 + O2 + 2H2O
In this chemical equation, there are two Hz molecules and
Oz molecule
present in the reactants (the
_). The arrow represents the reaction
occurring. After the reaction, two water
are produced
It is important to point out that during a chemical reaction, the amount of an element
present in the reactants will be
to the amount in the products.
For example, if you start with two oxygen atoms, you will end with
oxygen
atoms. Similarly, if you start w 4g of hydrogen, you will
4g of
hydrogen. The total mass of materials
the total mass of products.
This is known as the Law of
of
During
a reaction, matter can neither be
nor
only
changed in form.
Broken
Equations
left
Chemicals
equal
matter
produced
Conservation
equals
mixtures
produce
created
formed
molecules
reactions
destroyed
ingredients
new
reacting
one
two

Answer:C and D

Explanation:

Answer: C & D

Explanation:

Producers start the cycle off by creating food from the energy from the sun. Then decomposers are the last on the cycle. They recycle all the leftover nutrients.

Which of the following is the study of the chemistry of living things?
Biology
Geology
Physics
Organic Chemistry

Answers

Answer:

organic chemistry I believe so

Explanation:

good luck

Answer:

Organic Chemistry

Explanation:

Which is a common use of minerals?

A.pasta
B.toothpaste
C.applesauce
D.wooden craft stick

Answers

Answer: Toothpaste!!

Explanation:

Toothpaste commonly uses minerals like calcium and fluoride etc.

Hope this helps!!! :D

Answer:

The answer is B. toothpaste.

Explanation:

This is because toothpaste contains minerals like fluorid, and sometimes charcoal. I really hope this helps! If your reading this right now I hope you get a good grade and god bless you, your family, and friends! Happy Thanksgiving!✨

enzymes are an example of which main class of organic compounds.
(carbohydrates, lipids, proteins, or nucleic acids

Answers

Answer:

Proteins

Explanation:

Enzymes are an example of a class of organic compounds called proteins.

PROTEINS:

Proteins are one of the four major biological molecules in nature (others being carbohydrates, lipids and nucleic acids).

Proteins play vital roles in living organisms, which includes regulating biochemical reactions, repair of structures etc.

Enzymes are biological catalysts that helps to regulate the rate of a reaction. Enzymes are proteinous in nature i.e. they are made of proteins.

Therefore, enzymes are an example of a class of organic compounds called proteins.