Q: Of the three types of skeleton designs - hydrostatic skeletons, exoskeletons, and endoskeletons - which do humans possess? Choices: - none of the above - hydrostatic skeleton - exoskeleton - endoskeleton A:
endoskeleton

Q: What do we call an incorrect test result that should have been positive? Choices: - external positive - false positive - personal negative - false negative A:
false negative

Q: The cochlea is a shell-like structure that is full of fluid and lined with nerve cells called what? Choices: - sperm cells - red cells - brain cells - hair cells A:
hair cells

Q: Deoxyribonucleic acid (dna) is nucleotide that stores what type of information? Choices: - mononucleus - mutation - variation - genetic A:
genetic