Q: Q: Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in what? Choices: - precipitation - oxygen - air pressure - temperature A:
A: temperature

Q: Q: Batteries produce voltage through what type of reaction? Choices: - liquid - non-chemical - thermal - chemical A:
A: chemical

Q: Q: What part of the brain lies under the cerebrum and behind the brain stem? Choices: - spinal cord - thymus - medulla - cerebellum A:
A: cerebellum

Q: Q: Depending on how matter interacts with light, it can be classified as transparent, translucent, or what? Choices: - reflective - reactive - protective - opaque A:
A: opaque