Problem: OPTIONS:
- adaptive
- intuitive
- acquired
- innate
Q: Q: Behaviors that occur naturally and are not learned are called what? A:
Answer: innate

Problem:OPTIONS:
- thallus
- manubrium
- cortex
- cerebrum

Q: What part of the brain is largest in intelligent mammals? A:
****
A: cerebrum

Q: Most motions in nature follow ________ rather than straight lines? A:
OPTIONS:
- vertical paths
- sharp paths
- horizontal paths
- curved paths
curved paths

Q: What does interstellar medium consist of? A:
OPTIONS:
- gravitational waves
- the strong force
- dark matter
- thinly spread gas and dust

Answer: thinly spread gas and dust

Question: Q: The sympathetic division of the vertebrate autonomic nervous system has evolved the fight-or-flight response to counter stress-induced disruptions of this? A:
OPTIONS:
- body temperature
- equilibrium
- blood pressure
- homeostasis
Answer: homeostasis

input: OPTIONS:
- radiation rods
- control neutrons
- particle rods
- control rods Now, answer this question: Q: What play an important role in the modulation of the nuclear chain reaction? A:
A:
output:
control rods