Answer:
I'm thinking maybe B, illustrates the principle of natural selection.
Explanation:
This example shows that, once a particular event happens in a species' ecosystem that negatively affects their lifestyle, natural selection occurs and kills off those with a disadvantageous adaptation (in this case the narrow-beaked finches, since they could no longer eat insects but did not have the beak size to crack seeds), allowing those with the advantageous adaptation (in this case, the thicker-beaked birds) to prosper.
The answer is A) an amino group
Answer:
Simple diffusion is when the particles travel through the cell and facilitated diffusion is when the molecules travel through the cell.
I Think The answer is d hope it helps
Carrying watery fluids during the time of marathon run, it is termed as crucial because of retention of salts in the body where finally it will attain homeostasis. Electrolytes like sodium, potassium, chloride, salts, the water they are going to be environment out of the body by sweating during the time of running. The blood PH decreases because of water content and more carbon dioxide goes ahead and produces carbonic acid and hydrogen ions and this decreases blood PH which results in metabolic acidosis.