Answer:
D
Explanation:
have a great day!!
<h2><u><em>
it is towards the shore i just took the test on edg.</em></u></h2><h2><u><em>
PLEASE VOTE ME BRAINLIEST!!</em></u></h2>
Contractile vacuoles<span> protect a cell from absorbing too much water and potentially exploding by excreting excess water. Wastes, such as ammonia, are soluble in water; they are excreted from the cell along with excess water by the </span>contractile vacuoles<span>.</span>
Physical changes can be reversed while chemical changes cannot be reversed because you cannot undo a chemical reaction