Answer: Gray whales are the common ancestor of the Blue and Humpback whales.
Ancestors of Blue whale include: Gray?
An enormous cloud of gas and dust that contracts due to gravity and forms stars is called a nebula.
Answer:
Artery, blood vessel, human heart, circulatory system, human
Explanation:
I put them in order of smallest to largest, I wasn't 100% sure that's what you wanted, but I hope this helps!
It seems That teh molecules can move towards the membrane
Because of all the air pollution i THINK IS THE ANSWER
