input: OPTIONS:
- endothermic vertebrates
- enterococci vertebrates
- arachnids vertebrates
- ectothermic vertebrates Now, answer this question: Q: Which kind of vertebrates are amphibians? A:
A:
output: ectothermic vertebrates

Q: Gram-negative bacteria have a cell wall made of peptidoglycan, whereas gram-positive bacteria have a cell wall made of what? A:

OPTIONS:
- choanocyte acid
- solmization acid
- hydrolic acid
- lipoteichoic acid

Answer: lipoteichoic acid

Problem: OPTIONS:
- sublimation
- combustion
- fermentation
- condensation
Q: Q: What is the process of changing something from a gas to a liquid? A:
Answer: condensation

Problem:OPTIONS:
- natural distribution
- adaptation
- evolution
- natural selection

Q: What is it called when organisms with traits that better enable them to adapt to their environment tend to survive and reproduce in greater numbers? A:
****
A: natural selection

Q: What happens to volume as the temperature increases? A:
OPTIONS:
- volume fluctuates
- volume decreases
- volume is unchanged
- volume increases
volume increases

Q: In biological augmentation, ecologists use what to add essential materials to ecosystems? A:
OPTIONS:
- sediments
- fluids
- stem cells
- organisms

Answer:
organisms