They are found in the center of the osteon within a long opening called the Haversian canal.
Yes, you're correct, it's the first one. He should do research before he does an experiment, because someone else may already know.
Answer:
A
Explanation:
Ish an adult because I see those on the ground a lot.
Just likes leaves!
If there is limited of food then they will compete but if there is an equal amount of food they won’t compete. So the answer is true.