Problem: OPTIONS:
- homeostasis system
- nervous system
- limbic system
- endocrine system
Q: Q: What do you call the system of glands that release chemical messenger molecules into the bloodstream? A:
Answer: endocrine system

Problem:OPTIONS:
- unconditioned stimulus
- external inhibition
- blocking effect
- conditioned stimulus

Q: In classical conditioning, a response called the conditioned response is associated with what? A:
****
A: conditioned stimulus

Q: What is manufactured and added to foods to preserve freshness? A:
OPTIONS:
- carbohydrates
- vitamin c
- protein
- trans fat
trans fat

Q: What is the force of attraction between fundamental particles called quarks, called. A:
OPTIONS:
- magnetism
- gravity
- weak nuclear force
- strong nuclear force

Answer: strong nuclear force

Question: Q: Water dissolving minerals out of rocks makes ocean water what? A:
OPTIONS:
- muddy
- bitter
- sweet
- salty
Answer: salty

input: OPTIONS:
- movement
- progress
- grip
- static friction Now, answer this question: Q: When you are walking on a sidewalk, what occurs between your shoes and the concrete each time you put down your foot? A:
A:
output:
static friction