They're the only vein that carries oygenated blood
Answer:
it was b!!!!!!!! i took the test
Answer:
its "A" water flowing over a tall cliff
Explanation:
Hi there!
For all organisms to survive, they start off with sunlight. That's the main and immediate source of energy to any organism(s).
Sunlight gives warmth and energy and light of course.
Hope this helps!
Answer: <u><em>C. They can be six to twelve inches in length.</em></u>
Explanation: I got it correct on edmentum