(Q).
Q: What phylum includes snails, squids and clams? Choices: - protozoa - cnidaria - porifera - mollusca A:
(A).
mollusca

(Q).
Q: What system includes the brain and the spinal cord? Choices: - digestive - lymbic - muscular - central nervous A:
(A).
central nervous

(Q).
Q: After citric acid forms, it goes through a series of reactions that release what, which is then captured in special molecules? Choices: - metabolytes - chlorophyll - hydrogen - energy A:
(A).
energy