Q: Through which process is the human gene for insulin placed into bacteria? Choices: - migration - mutation - absorption - transformation A:
transformation

Q: Newton's third law of motion describes what property of forces that means balance? Choices: - acceleration - magnetism - gravity - symmetry A:
symmetry

Q: Muscles are composed mostly of cells called what? Choices: - muscle organelles - muscle filament - muscle polymers - muscle fibers A:
muscle fibers

Q: What is formed when water vapor in the air condenses into tiny droplets? Choices: - smoke - rain - hail - fog A:
fog