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kow [346]
2 years ago
6

HELPPPPPPP

Biology
1 answer:
postnew [5]2 years ago
4 0
The first diagram is the alpha helix, which is a spiral shape.

The second diagram is the beta pleated sheet which is the folded paper shape
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The respiration is not of the cell division
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True or false: alleles for the same trait are at different locations on homologous chromosomes​
sergejj [24]

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<h3>TRUE</h3>

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What is the relationship between natural selection and adaptation ?
hoa [83]

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The difference between adaptation and natural selection is that adaptation is the characteristic while natural selection is the mechanism that increases the probability that an advantageous characteristic is passed on and becomes commonplace.

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3 0
2 years ago
What is a key feature of meiosis and a result of crossing over?
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Answer:

Chromosomes can exchange genetic information during a process called "crossing over." This occurs when homologous chromosomes are lined up in pairs. This recombination of maternal and paternal genetic material is a key feature of meiosis.

Explanation:

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3 years ago
How have extinction events changed the system of the earth?
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