Answer:
Anaphase nondisjunction
Explanation:
Disjunction during mitosis will cause alleles to separate incorrectly.
Answer:
Environment.
Explanation:
The respiratory system interacts with the environment by contracting and expanding the diaphragm and chest in order to do breathing. When the muscles in the diaphragm contracts and the expansion of chest occurs, takes the air inside the body that is present in the outside environment for inhalation of oxygen while on the other hand, when the diaphragm expands and chest contract, the air inside the body is removed with the removal of carbondioxide gas.
They do not have lungs. They have gills tat help them get the oxygen out of the water around them.
<span>the average rate at which a species' genome accumulates mutations,
used to measure their evolutionary divergence and in other
calculations.</span>
