Snails are not considered a. mollusks. b. autotrophs. c. gastropods. d. multicellular.

Where is energy trapped inside the organelle chlorophyll

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.