(Q).
Q: What do extensive properties depend on the amount of? Choices: - experimental controls - sample temperature - independent variables - matter in a sample A:
(A).
matter in a sample

(Q).
Q: Nucleic acids are polymers made of monomers called what? Choices: - loops - carotenoids - peptides - nucleotides A:
(A).
nucleotides

(Q).
Q: What is the largest level of organization? Choices: - organelle - genome - protein - organism A:
(A).
organism