Problem: OPTIONS:
- lipids
- membranes
- organelles
- receptors
Q: Q: Several neuropeptides, relatively short chains of amino acids, serve as neurotransmitters that operate via metabotropic what? A:
Answer: receptors

Problem:OPTIONS:
- urine
- carbon dioxide
- liquid
- solid

Q: What type of waste is eliminated from the body through the anus? A:
****
A: solid

Q: When gas particles collide, what kinds of collisions are these considered? A:
OPTIONS:
- inelastic
- perfect
- conservative
- elastic
elastic

Q: Varicella zoster virus causes what two illnesses? A:
OPTIONS:
- flu and shingles
- german measles and flu
- syphilis and lyme
- chicken pox and shingles

Answer: chicken pox and shingles

Question: Q: What type of craniates have backbones? A:
OPTIONS:
- juveniles
- invertebrates
- larva
- vertebrates
Answer: vertebrates

input: OPTIONS:
- solid
- liquid
- vapor
- gas Now, answer this question: Q: Most molecular compounds that have a mass similar to water are in what state of matter at room temperature? A:
A:
output:
gas