Q: What are one of the most abundant organic molecules in living systems and have the most diverse range of functions of all macromolecules? Choices: - carbons - acids - cells - proteins A:
proteins

(Question)
Q: Three ways that waves may interact with matter are reflection, refraction, and what? Choices: - distortion - absorption - dispose - diffraction A:
(Answer)
diffraction

Ques: Q: What are ocean waves mainly caused by? Choices: - tides - gravity - humidity - wind A:
Ans: wind

(Q).
Q: What kinds of cells that are important to our physical functioning can atrophy when they are not used? Choices: - reproductive - brain - digestive - muscles A:
(A).
muscles

Ques:Q: What is the measure of the energy released when an extra electron is added to an atom? Choices: - mass affinity - neutron affinity - volume affinity - electron affinity A:

Ans:electron affinity

Q: Microscopes were first developed in the early 1600s by this trade? Choices: - food makers - polyurethane makers - watch makers - eyeglass makers A:
eyeglass makers