Q: Variation in muscle cells gives further insight into some benefits of what type of respiration? Choices: - natural - enzymatic - aerobic - anaerobic A:
anaerobic

Q: The fungus benefits from the constant supply of food produced by what? Choices: - the host - the spermatophyte - the phytoflagellate - the photosynthesizer A:
the photosynthesizer

Q: How many alleles comes from each parent? Choices: - none - two - three - one A:
one