Explanation:
so there blood can go in and out of there arteries and ventricles
It is a catecholamine. It is also known as adrenaline. It will increase the heart rate and other flight or fight responses.
Answer over evolution they lost them
so no
Explanation:
Answer:
it is a symbiotic relationship
Explanation:
Clownfish live in a "symbiotic" relationship with certain anemones. This means they benefit from living with the sea anemone, and the sea anemone benefits from the presence of the clownfish. They are the only fish that are able to live in sea anemones and not get stung by their tentacles.
the breakdown of chlorophyll reveals the carotenoid pigments of a leaf.
I hope this helps!