(Q).
Q: What describes the amount of solute in a solution? Choices: - viscosity - solubility - frequency - tonicity A:
(A).
tonicity

(Q).
Q: Name the virus that causes cold sores. Choices: - Epstein-Barr - eboli - AIDS - herpes virus A:
(A).
herpes virus

(Q).
Q: Many important crops, such as corn, are planted and harvested as what? Choices: - trees - cuttings - berries - seeds A:
(A).
seeds