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rusak2 [61]
2 years ago
14

How does energy usually flow in ecosystems? A. from the Sun through producers to consumers B. from consumers through the Sun to

producers C. from producers through the Sun to consumers D. from the Sun through consumers to producers
Biology
2 answers:
Ipatiy [6.2K]2 years ago
7 0
The answer should be A
madreJ [45]2 years ago
3 0

Answer:

A. from the Sun through producers to consumers.

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In the human eye, the greatest amount of refraction occurs when the light passes from the air into the
ValentinkaMS [17]

Answer:

The correct answer is B. In the human eye, the greatest amount of refraction occurs when the light passes from the air into the cornea.

Explanation:

The ocular refraction refers to the refraction that occurs in the light coming from the objects when crossing the different parts of the eye, causing the images to concentrate on the retina.

When the light rays, after crossing the cornea and the lens, are projected on the retina at a single point creating a clear image that is transmitted to the brain for processing, we talk about normal refraction.

5 0
3 years ago
Compare and Contrast competitive inhibition and and Allosteric inhibition
gizmo_the_mogwai [7]

Competitive inhibition vs allosteric inhibition

In competitive the substrate and inhibitor bind at the same active site - pretty straightforward. In allosteric regulation (speaking specifically about inhibition here), the inhibitor is binding at a site other than the active site, and changing the enzyme in some way to make it inactive.


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3 years ago
Which of the following viral diseases has been eliminated from the general population worldwide?
Svetradugi [14.3K]

Answer: Smallpox

Explanation: Small pox is an ancient disease which is caused by the Virus named as Variola virus. Early symptoms are fatigue and high fever.

The virus then after produces rash on faces arms and legs. The spots gets filled with fluid and pus and in later stages it turned into crust.

This crust eventually dried and falls off. It was fatal in almost 30% of the cases.

It eradicated by a collaborative global vaccination program which was led by WHO.

4 0
3 years ago
Lips, or fats, are stored in the cells of the body as a
erastovalidia [21]

Answer:

True!

Explanation:

3 0
2 years ago
Which of the following is true of vertebrates with four-chambered hearts?
ludmilkaskok [199]

Answer:

There is no mixing of oxygen-rich and oxygen-poor blood.

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The right atrium and right ventricle of the human heart pump oxygen-poor blood to the lungs and the left atrium receives oxygen-rich blood. They never mix.

7 0
3 years ago
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