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Papessa [141]
4 years ago
9

Which of the following statements is true?

Biology
1 answer:
Greeley [361]4 years ago
7 0
I think it may be 2 or 1
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Which aquatic biome forms where freshwater streams or rivers merge with the ocean? form where freshwater streams or rivers merge
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Answer:Estuaries

Explanation:

Estuaries are areas where freshwater streams or rivers merge with the ocean. This mixing of waters with such different salt concentrations creates a very interesting and unique ecosystem

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Chromosomal mutation
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Answer:

By a definition numerical, affecting whole chromosomes (see POLYPLOID and ANEUPLOIDY), and

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Explanation:

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2. Imagine that you are in a building and the fire alarm goes off. All of the doors around you lock shut, and you smell smoke.
andrew-mc [135]

The main problem that your central nervous system will try to solve is how to get out of this place.

<h3>B. What is the somatic nervous system probably doing?</h3>

It is releasing stimuli so that the pupil dilates and the blood goes to the muscles, to give greater physical vigor.

<h3>ç. Which part of the autonomic nervous system is likely to be active and what is it doing?</h3>

The autonomic nervous system is a part of the nervous system that functions independently of will and consists of neurons that conduct impulses from the central nervous system (brain and/or spinal cord) to the glands, smooth muscle and heart muscle.

<h3>What are the physiological responses of adrenaline binding in the sympathetic autonomic system?</h3>

Adrenaline increases the overall activity of the heart, increasing both the heart rate and the force of contraction. The heart has β1 receptors in both contractile and specialized myocardium. When turning on, a series of cardiac effects can happen.

With this information, we can conclude that the main problem that your central nervous system will try to solve is how to get out of this place.

Learn more about central nervous  in brainly.com/question/17520523

#SPJ1

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2 years ago
Which of the following best explains the potential health problems associated with endocrine disruptors?
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Answer:

A.

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Which mechanism helps prevent errors during DNA replication?
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Each nucleotide only pairs with one nucleotide
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