That is when extinction occurs. Hope I helped!
<span>The answer is : Both have true necks, while eusthenopteron has no neck. </span>We know that tiktaalik is more closely related to acanthostega than it is Ichthyostega eusthenopteron because Tiktaalik and Acanthostega both have true necks while eusthenopteron has none.
Answer:
Metabolic water refers to water created inside a living organism through their metabolism, by oxidizing energy containing substances in their food.
Explanation:
hope this helps you.
The answer is A. An organism living at the bottom of the ocean is used to a high pressure so they cannot study them as the lower pressure kills the organisms as they reach the surface.