(Q).
Q: A symporter carries how many different molecules or ions in the same direction? Choices: - one - three - four - two A:
(A).
two

(Q).
Q: How does the solubility of gases in liquids change with increasing temperature? Choices: - it increases - it stabilizes - no change - it decreases A:
(A).
it decreases

(Q).
Q: What is the first digestive organ that food enters? Choices: - stomach - tongue - esophagus - mouth A:
(A).
mouth