Q: Where do amphibians lay their eggs? Choices: - in caves - on land - in airborne nests - in water A:
in water

Q: The wavelength of a what type of wave can be measured as the distance between two adjacent compressions? Choices: - horizontal - lateral - vertical - longitudinal A:
longitudinal

Q: Transgenic animals are animals that have incorporated a gene from another species into their what? Choices: - enemies - food - habitats - genome A:
genome

Q: The sites of protein synthesis are tiny structures called? Choices: - crystals - protons - prokaryotes - ribosomes A:
ribosomes