Answer:
Though ice and snow are both made up of water, there is a difference between the two. Snow is nothing but the frozen atmospheric vapour which falls in winters on earth as light flakes whereas ice is simply frozen water.
<span>One type of organisms known as sponges have collar cells that trap food and ingest it by ___ or by the enzymes of lysosomes. The word that would best complete the sentence is "phagocytosis". This is also most commonly known as the food-eating that is the process of engulfing food. </span>
<span>Artificial and natural selection are really the same process but one is driven by man and the other is driven by an organism's traits that allow them to survive and reproduce. Artificial selection is when mankind chooses certain traits in plants and animals and breeds to enhance that trait.</span>
Answer: i beleive its B
Explanation: the reason i thinkj this is because genes are what make up a humans trates like if your mom and dad have black hair you are very likley to get black hair. And it says there the ALTERNATE version of a TRAIT so that would be your answer :) if im wrong please correct me
B or C since the bottom of the pyramiad is going early to old
