Answer:
Each villus, in turn, has thousands of even smaller projections called microvilli (singular: microvillus).
Explanation:
The villi contain capillaries, which are tiny blood vessels. Nutrients are absorbed into these capillaries across the surfaces of the villi and microvilli. Because there are millions of these tiny projections, they greatly increase the surface area for absorption.
Answer:
Where is the information from.
Who wrote it
What are their sources.
Also, when. science can be wrong in a few years.
You can not worry about being shocked due to the cord being insulated not allowing the voltage to go through you but the cord
<span>Chromosomes are only visible in dividing cells.</span>
