Problem: OPTIONS:
- ion exchange
- evaporation
- entropy
- energy
Q: Q: To measure what changes that occur in chemical reactions, chemists usually use a related thermodynamic quantity, calledenthalpy? A:
Answer: energy

Problem:OPTIONS:
- elliptical clusters
- elongated clusters
- galaxy
- globular clusters

Q: What are groups of tens to hundreds of thousands of stars held tightly together by gravity called? A:
****
A: globular clusters

Q: Most lipids in your diet should be what type, found mainly in plant sources and also in fish? A:
OPTIONS:
- fat
- aromatic
- saturated
- unsaturated
unsaturated

Q: Animals that have feeding patterns that are somewhere between that of herbivores and carnivores can be called what? A:
OPTIONS:
- insectivores
- nematodes
- megavores
- omnivores

Answer: omnivores

Question: Q: What do you call the movement of a substance from an area of a higher amount toward an area of lower amount? A:
OPTIONS:
- filtration
- extraction
- precipitation
- diffusion
Answer: diffusion

input: OPTIONS:
- cool
- cold
- both
- warm Now, answer this question: Q: Are coral reefs found in warm or cold water? A:
A:
output:
warm