Question: Q: In mammals, the cells on the exterior form the trophectoderm, which goes on to form what? Choices: - protoplanetary tissues - aeroponics tissues - cardiac tissues - extraembryonic tissues A:
Answer: extraembryonic tissues

Question: Q: Diagnosing and treating cancer is a beneficial use of what potentially dangerous energy? Choices: - thermal - mechanical - solar - radiation A:
Answer: radiation

Question: Q: What would cause warm receptors to signal the hypothalamic thermostat? Choices: - hypothermia - lower temperature - hyperventilation - increased temperature A:
Answer:
increased temperature