Vicky is presenting his research on echinoderms. how should he explain the water vascular system a)it draw water into the siphon b)it draws water into the tube feet, which in locomotion c)it expand the body size, which in molting d)it the process of filter feeding

c. would be the answer : )

explanation:

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.

a) carbon, hydrogen

b) carbon, hydrogen, oxygen, nitrogen

c) carbon, hydrogen, oxygen, nitrogen, phosphorus

d) sugar

e) amino acid

f) nucleotide