The myelin sheath (C) insulates the axons.
The myelin sheath is a fatty substance, hence why it is great for insulation. <span />
The
first observation was that, natural selection might itself be variable because
it is dependent with the different seasons the environment have. Second, the
frequency of small-beak depth Geospiza fortis became lesser on an island when a
large-beak-depth was introduced because the large-beak-depth species has
greater survival rate especially during dry season were they can eat larger and
harder seeds as compare to the small-beak-depth birds.
<h2>Hello!</h2>
The answer is:
At the same time from 74 to 80 teeth.
Trought their entire life, an average of 3000 teeth.
<h2>
Why?</h2>
Alligators are the semi-aquatic reptiles that live in mixed waters (rivers, canals, lakes) eating turtles, mammals, birds, frogs, snails, and other animals. Alligators are known as dinosaurs cousins since they have similar characteristics. On average, at the same time, an alligator can have about 80 teeth in its mouth when they lose a tooth, it's replaced by a new one, it happens till they die, having an average of 3000 teeth.
Have a nice day!
Answer:
: A key difference between mitosis and meiosis is that sister chromatids remain joined during anaphase I in meiosis, whereas in anaphase of mitosis they separate. ... In what stage of meiosis do the centromeres separate, and the two chromatids of each chromosome move to opposite poles on the spindle? anaphase II. 9.
