Answer:
i think the correct answer its A hope this helps you
A vast number of rock paintings and engravings.
<span>The cell membrane acts as the gatekeeper of the cell, determining what goes in and out.</span>
Answer:helps you and other scientists out
Explanation:
<h3>now that your done with your lab you need a report that has a graph that explains how it worked and you need a conclusion on if your hypothesis true of false, and how you can do better in another experiment. but before you write down your conclusion make sure you run the experiment multiple times for accurate results </h3>