Q: What is the most complex organ in the human body? Choices: - heart - liver - muscular - brain A:
brain

Q: The primary output of the basal nuclei is to the thalamus, which relays that output to where? Choices: - effect cortex - Back cortex - suffering cortex - cerebral cortex A:
cerebral cortex

Q: Q: Systems are in thermal equilibrium when they have the same of what measurement? Choices: - oxygen - density - mass - temperature A:
A: temperature

Question: Q: All enzymes have an optimal temperature and what? Choices: - shapes - weight - ions - ph A:
Answer: ph

*Question*
Q: What are surrounded by a cell wall consisting of peptidoglycan? Choices: - viruses - protozoa - amoeba - bacteria A:
**Answer**
bacteria

Q: Q: What term describes scientists who debate the origin of the earliest plants? Choices: - specialists - archaebotanists - protobotanists - paleobotanists A:
A: paleobotanists