Adenine, Guanine, Uracil, and Cystosine
Answer:
The water vascular system of echinoderms functions in locomotion and feeding.
Explanation:
The water vascular system of echinoderms is responsible for the functions in locomotion and feeding. The water vascular system is a hydraulic system that is used by echinoderms for example sea stars and sea urchins, for the purpose of locomotion (movement), food and waste transportation, and respiration. This system is composed of canals connecting numerous tube feet.
Answer:
The independant variable is the variable that isn't effected by anything but rather affects the other variable. If I want to see how the light color will change the growth of a plant, the independant variable is the light color. It affects the growth of a plant, (which also varies but is effected but it doesn't affect anything) but the light color itself isn't effected by anything.
Explanation:
Matrix is the answer for your question