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Komok [63]
3 years ago
8

The layers of Earth's atmosphere are separated by which of the following?

Biology
1 answer:
padilas [110]3 years ago
6 0
Stratosphere is the correct answer
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Chemical defenses are an important part of plant-herbivore interactions. The production of these chemical defense compounds resu
mylen [45]

The correct answer is: Individuals that produce chemical compounds are better protected from herbivores and are able to produce more young than individuals that do not produce the compounds.

Natural selection acts on variations-differences in phenotype that exist among individuals. If a certain trait contribute more to survival and reproduction (individuals with that variant survive more than individuals with other variant), natural selection will favor that trait. In this case, production of chemical compounds is favored over non-producing trait.

5 0
3 years ago
In a water molecule the electrons are not equally shared , creating a ____ molecule .
zalisa [80]

Answer:

Polar

Explanation:

In a water molecule, the oxygen atom is bigger and has a greater pull on the electrons than the hydrogen atoms do. This makes the molecule polar.

3 0
3 years ago
Natural selection acts on a variation of populations of living things usually through a specific trait which statement must be t
Andreas93 [3]
Considering the following statements; 
A. The trait is the same for all organisms
B. The trait is resistant to mutations
C. Most forms of the trait have the same impact on survival
D. The trait is passed on genetically to the next generation 
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5 0
3 years ago
Read 2 more answers
What is a bathyscaphe?
Dafna11 [192]
<span>I believe the answer is this:
A free-diving vessel used to explore the ocean at great depths.
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7 0
3 years ago
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The shape of each of the molecules is important because A) if the shape of any molecule in an organism changes, the DNA in that
dexar [7]

Answer:

The correct answer would be - C) the shape of a molecule determines how it functions in chemical reactions

Explanation:

The molecular shape of the molecules is one of the important characters of the molecules. It is important due to the fact that molecular shape determines how a molecule will react and interact with other molecules.

The shape of the molecules determines boiling point, melting point as well as various chemical reaction by determining the bonds. For instance, H2O or water has a tetrahedral shape which affects its bonding and properties. If molecules were linear in  shape there would be no life existed.

Thus, the correct answer would be - C)

3 0
3 years ago
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