Ques: Q: What is a condition in which a material called plaque builds up inside arteries? Choices: - scoliosis - fibrosis - arthritis - atherosclerosis A:
Ans: atherosclerosis

Ques: Q: Fertilization is the union of a sperm and egg, resulting in the formation of what? Choices: - a cytoplasm - a nuclei - a bacteriophage - a zygote A:
Ans: a zygote

Ques: Q: What type of energy is produced when two objects move together? Choices: - potential energy - molecular energy - physical energy - mechanical energy A:
Ans: mechanical energy

Ques: Q: Experiments have shown that acceleration is exactly inversely proportional to mass, just as it is exactly linearly proportional to what? Choices: - net internal force - speed - kinetic energy - net external force A:
Ans:
net external force