Ques: Q: What are the attractive forces that occur between polar molecules called? Choices: - induced-dipole forces - particle - dipole forces - ion-dipole forces - dipole-dipole forces A:
Ans: dipole-dipole forces

Ques: Q: What type of input is not required during passive transport? Choices: - pressure - cooling - heating - energy A:
Ans: energy

Ques: Q: Radiocarbon is useful for dating relatively young materials with what element as their base? Choices: - hydrogen - oxygen - nitrogen - carbon A:
Ans: carbon

Ques: Q: In the case of transverse waves, the movement of the medium is perpendicular to the direction of the what? Choices: - friction movement - pressure movement - fuel movement - energy movement A:
Ans:
energy movement