Q: The cytoskeleton crisscrosses the cytoplasm, this gives what to the cell? Choices: - external passageway - internal passageway - external framework - internal framework A:
internal framework

Q: The ocean is the largest marine biome. it is a continuous body of salt water that is relatively uniform in chemical composition; it is a weak solution of mineral salts and decayed what? Choices: - uranium atoms - rock shards - metal ores - biological matter A:
biological matter

Q: The inside surface of the jejunum is covered with tiny projections called what? Choices: - flagella - mucosa - alveoli - villi A:
villi