Closely related but different, distantly related but similar
Answer:
True
Explanation:
offspring inherits are most likely inherits from parents.
Answer:
A niche is a way that a population uses the living and nonliving resources of its habitat.
Explanation:
A niche is the role a population has in it's habitat, and the second option is the best one that matches.
The respiratory and circulatory systems bring oxygen and nutrients to the cells. The respiratory and circulatory systems work together to maintain homeostasis. The respiratory system moves gases into and out of the blood.
Pi and sigma bonds
Pi is double bonds and sigma is single bonds
