Answer:
The artery has a thick membrane to prevent nutrients and oxygen in the blood from being lost while transported.
The blood thick membrane to help reduce the pressure the blood following in it is coming with.
Answer:
<h3>Potential energy </h3>
A box resting on the top of a bookcase is an example of <u>potential</u><u> </u><u>energy</u><u> </u>
Answer: <em>species diversity
</em>
<em>
</em>
<em>ecosystem diversity
</em>
<em>
</em>
<em>genetic diversity</em>
