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kari74 [83]
3 years ago
14

Bill Nye: The Atmosphere

Biology
1 answer:
Naily [24]3 years ago
3 0

Answer:

The ozone layer in the stratosphere blocks out the sun's deadly ultraviolet rays. It acts as our planet's natural sunblock.

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Which of the outcomes would occur if a moss had a mutation that inhibited the production of sporopollenin? The likelihood of out
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Answer and Explanation:

Greetings!

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List 3 ways muscle action may be determined.
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Answer:

The muscle action can be determined by:

* Prime Movers and antagonist: Prime movers are also called the agonist, it is the muscle that provides the force that drives the action. Regarding to the antagonist muscle, it is the opposite to a prime mover as it provides resistance or reverse in a given movement. They are paired up on opposite sides of a joint.

* Synergists: There are one (or more) synergists involved in an action, the are muscles that help the prime mover when it is playing its role.

* Stabilizers: Their fuction is to keep bones immobile when it is needed. For example, the muscle of your back, they are stabilizers when the keep your posture sturdy.

6 0
3 years ago
Why do melting ice caps make Earth warmer?
frozen [14]

Why do melting ice caps make Earth warmer?

The correct answer is C. Albedo decreases.

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7 0
3 years ago
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Many animals have developed courtship behaviors. Males will often dance, swim, or sing in a particular way to attract a female.
Levart [38]
It is a form of natural selection called sexual selection. 
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3 years ago
Which of the following does NOT occur during mitosis? a) Centromeres split, b) chromosomes replicate, or c) spindles form?
Andreyy89
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DNA replication occurs before mitosis. So, duplicated chromosomes are already present in mitosis. They are connected by centromeres. During different phases of mitosis, spindles are formed and pull chromosomes toward the opposite poles of the cell so centromeres must split.</span>
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3 years ago
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