input: OPTIONS:
- source mechanism
- elemental mechanism
- potassium mechanism
- reaction mechanism Now, answer this question: Q: What term is used to describe the sequence of elementary steps that together comprise an entire chemical reaction? A:
A:
output: reaction mechanism

Q: Atomic orbitals are populated with what subatomic particles? A:

OPTIONS:
- protons
- neurons
- atoms
- electrons

Answer: electrons

Problem: OPTIONS:
- Pituitary
- Thyroid
- Pancreas
- endocrine
Q: Q: An endocrine disease usually involves the secretion of too much or not enough hormone by which gland? A:
Answer: endocrine

Problem:OPTIONS:
- gravitation
- magnetism
- friction
- inertia

Q: The tendency of an object to resist a change in its motion is called? A:
****
A: inertia

Q: Name the closest living relatives of tetrapods? A:
OPTIONS:
- shrimp
- spinefishes
- lumpfishes
- lungfishes
lungfishes

Q: Acetyl-coa is formed from the breakdown of carbohydrates, lipids, and what else? A:
OPTIONS:
- hormones
- acids
- hydrocarbons
- proteins

Answer:
proteins