Hmmm i dont know im pretty sure the answer is Z though, hopes this helps!
Solution:
Respiration turns food into energy because ;
Respiration is the biochemical process in which the cells of an organism obtain energy by combining oxygen and glucose, resulting in the release of carbon dioxide, water, and ATP.
Thus the required right answer is respiration.
Answer: Amphibians
Explanation: Reptiles are a group of vertebrates with scaly bodies. They occupy an intermediate position in the evolution between Amphibians and warm blooded vertebrates.Reptiles arise from Amphibians and they possess dry scaly skins.examples of reptiles include snakes,lizards,turtles etc.
The sexes in reptiles are separate.they reproduce by internal fertilization and the eggs are enclosed within protective shells. The eggs of reptiles contains embryonic membranes,yolk sac,amnion,, chorion etc,so that the embryonic in the egg develops before being hatched
When taking a tissue culture for thoes who have cancer it allowes for more of a trial error method. When a tissue culture is collected the scientist/doctors get to test procedures on it to see what teatment works best for you. With out them there would be many people taking medicins that dont even help them with their condition; and in few cases could make it worse. Just saying tissue culturs' are a huge advancement in technology, and science.
D because the wind and water is what breakers away the cliffs which is also called weathering
