The distinction between protostomes and deuterostomes is based on differences in their embryological development. Protostomes develop their oral end from their first developmental opening, while deuterostomes have their oral end develop from the second opening on the dorsal surface.
Water's polarity makes it an excellent solvent for salts, like sodium chloride, as other substances required by cells to carry out metabolic processes.
Answer:
A. Carotene
Explanation:
It is an orange/red pigment which is seen during the fall.
Answer:
this question doesn't make any sense. where are the different parts that we're trying to match up?