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lisabon 2012 [21]
3 years ago
6

Copies of chromosomes are called____

Biology
1 answer:
zloy xaker [14]3 years ago
3 0

Answer:

option 2

Explanation:

because there divide

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Which of the following statements best describes a neutron's charge?
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A neutron has no charge

<em>NEUT</em>RAL = NONE

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SO ITS NUMBER 2

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8 0
2 years ago
Analogous structures _____.
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<span>indicate a common ancestor exists between two organisms
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NOT:
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8 0
3 years ago
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Answer:

Oxygen enters the body in the mouth and nose, passes through the larynx and the trachea. The trachea splits into two bronchial tubes, which lead to smaller tubes that lead to 600 million alveoli, which are small sacs surrounded by capillaries. The capillaries take oxygen into the arteries, and the oxygen-rich blood is then pumped into every cell of your body. Once the oxygen has been absorbed, carbon dioxide and water are eliminated through the lungs.

Explanation:

good luck!

6 0
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Which of the following would require an input of energy? Question 5 options: a)  diffusion b)  filtration c)  osmosis d)  vesicu
Taya2010 [7]

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Which of the following would require an input of energy? Question 5 options: a)  diffusion b)  filtration c)  osmosis d)  vesicular transport

Explanation:

vesicular transport

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3 years ago
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