(Q).
Q: What is the purpose of water molds in fresh water environments? Choices: - fish food - oxygen production - wave production - decomposition A:
(A).
decomposition

(Q).
Q: What property is the result of the force of gravity being opposed by the normal force? Choices: - light - density - sound - weight A:
(A).
weight

(Q).
Q: Which part of the nerve cell helps transmit nerve impulses? Choices: - dendrites - cell walls - synapses - long, threadlike extensions A:
(A).
long, threadlike extensions