I would say communication, as neurons transmits messages from one part to another part of the body
The answer is Charles Darwin. He was the first to theorize evolution from a common ancestor.
Answer:
In the element (<u>n Na20)</u> the <em>2 </em>means that there are 2 oxygen atoms in the Sodium Oxide.
Flowering plants have flowers that allow for easy pollination via wind or animals. These plants are also able to disperse their seeds, using the wind to help carry the seeds away. Both processes are critical for reproduction.