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Lilit [14]
3 years ago
15

When does crossing over occur in meiosis?

Biology
1 answer:
KonstantinChe [14]3 years ago
7 0
I think
It’s B but I’m not sure
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B

Explanation:

Ape-x (just did the quiz)

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What name is given to learning to prevent the occurrence of an aversive stimulus by giving an appropriate response to a warning
svetoff [14.1K]

Answer:

<em>Avoidance Learning</em>

Explanation:

<em>Avoidance learning</em>, also known as <em>escape learning</em>, is the procedure whereby a person learns  how to conduct himself or react <em>to prevent a stressful or  uncomfortable circumstance.</em>

The conduct is to prevent the scenario, or to get rid of it. It is a form of  <em>absence of punishment</em>.

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Plz help being timed will give brainlest
nasty-shy [4]

2.5g/ml will sink because it has higher density compared to water

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This is the role of a species in an ecosystem, consisting of such things as what it eats, when it eats, and where it lives.
dybincka [34]
The answer that would best complete the given statement above is the term NICHE. Each specie has a role in an ecosystem to make it balanced. And an example of this is when s<span>mall monkeys and squirrels both eat nuts and live in tree tops. Hope this answers your question.</span>
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The best indicator of the efficiency of exercise is
butalik [34]
I think the answer is D. A good indicator is the resting heart rate. Exercise strengthen your heart and it makes it more efficient. The resting heart rate shows of the heart is pumping blood normally each time it contracts. Having a normal resting heart rate would mean a healthy heart.
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