a: Contractile vacuoles ~
b: water pumps
What:
"Contractile vacuoles are like water pumps. They help to keep a water balance in the protist's cell."
Useful?
Writer: Not Stated
LCC:
Where:
Date: Dec 28 2013 12:26 PM
# 4464 Critique Analogy
"Contractile vacuoles are like water pumps. They help to keep a water balance in the protist's cell."