Problem: OPTIONS:
- solar.
- molecular
- potential
- mechanical
Q: Q: Banging on a drum is an example of which type of energy? A:
Answer: mechanical

Problem:OPTIONS:
- amino acid
- hormones
- water molecule
- protein

Q: What is formed when amino acids are linked together in a long chain? A:
****
A: protein

Q: Minerals that are not compounds consist of a single what? A:
OPTIONS:
- electron
- gas
- proton
- element
element

Q: Do most humans feed at one trophic level, or more than one? A:
OPTIONS:
- less than one
- one
- none
- more than one

Answer: more than one

Question: Q: What are alkenes organic compounds that contain one or more double or triple bonds between carbon atoms described as? A:
OPTIONS:
- saturated
- insulated
- strong
- unsaturated
Answer: unsaturated

input: OPTIONS:
- nutrients
- cells
- proteins
- signals Now, answer this question: Q: Hormones send what through your body? A:
A:
output:
signals