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Art [367]
4 years ago
6

While gutting a fish, Nathan encountered an air-filled sac-like structure. What is the purpose of this structure in fish?

Biology
1 answer:
eimsori [14]4 years ago
4 0

D. It provides buoyancy to a fish.

This air pocket is known as the swim bladder, and also called air bladder. This is a buoyancy organ possessed by most bony fish. The air bladder is located in the body cavity and is derived from an out pocketing of the digestive tube.

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An exergonic reaction is one that?
Bas_tet [7]

Answer:

Definition of Exergonic Reaction

An exergonic reaction is a reaction that releases free energy. Because this type of reaction releases energy rather than consuming it, it can occur spontaneously, without being forced by outside factors.

In chemistry terms, exergonic reactions are reactions where the change in free energy is negative. Free energy measures the total amount of energy available in a system; negative changes mean that energy has been released, while positive changes mean that energy has been stored.

Exergonic reaction

3 0
3 years ago
Are the cells produced just after meiosis i considered haploid or diploid and why?
GrogVix [38]

Answer:

However, Meiosis I begins with one diploid parent cell and ends with two haploid daughter cells, halving the number of chromosomes in each cell. Meiosis II starts with two haploid parent cells and ends with four haploid daughter cells, maintaining the number of chromosomes in each cell

Explanation:

Thank me later <3

7 0
3 years ago
What is the process of natural selection?
Nuetrik [128]

Answer:

The process by which organisms that are better suited to their environment than others produce more offspring. As a result of natural selection, the proportion of organisms in a species with characteristics that are adaptive to a given environment increases with each generation.

Explanation:

4 0
3 years ago
1. What function does the shape of the star­nosed mole’s nose serve?
just olya [345]
1. What function does the shape of the star­nosed mole’s nose serve?
It helps the mole find food.
2. Which of the following do all animals not need to do in order to survive 
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3. How would having a prehensile tail help a tree­dwelling chameleon? 
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4. Which of the following is an animal waste product? 
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5. Which of the following must an animal do to survive? 
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7 0
4 years ago
Patterns of life Questions please help
vlada-n [284]

Im not knowing of this subject but i'm sure your answer is C.) Patterns

I really hope this helps. Have a nice day.

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