Answer:
more flexibility in movement
Explanation:
it allows the worm to pass waves of movement along its body to move through loose earth.
Answer: Cells typically receive signals in chemical form via various signaling molecules.
A Is True Because I Already did this and it was A
Answer:
D
Explanation:
both plants and animals have evolved over time
<span>Because hadrosaurs could not have survived without plants, their presence in Antarctica proves that plants existed there. Additionally, fossil plants have been found in Antarctica.</span>
