Q: Velocity affects what type of energy more than mass does? Choices: - magnetic energy - harmonic energy - mechanical energy - kinetic energy A:
kinetic energy

(Question)
Q: What produces the centripetal force to keep the earth orbiting the sun? Choices: - heat - motion - weight - gravity A:
(Answer)
gravity

Ques: Q: The common cold and flu are examples of human diseases caused by what tiny particles? Choices: - infections - parasites - bacteria - viruses A:
Ans: viruses

(Q).
Q: What has the average global temperature done since the 1900s? Choices: - stayed constant - changed randomly - decreased - risen A:
(A).
risen

Ques:Q: In vertebrates, ovipary, ovovivipary, and vivipary are different strategies for what vital process? Choices: - respiration - absorption - circulation - reproduction A:

Ans:reproduction

Q: The processes of homeostasis and temperature control are centered in the hypothalamus of the advanced animal brain, thus thermoregulation depends on what organ system? Choices: - circulatory system - digestive system - cardiovascular system - nervous system A:
nervous system