Problem:OPTIONS:
- insoluble
- abundant
- saturated
- soluble

Q: Dissolved oxygen in seawater is critical for sea creatures, but as the oceans warm, oxygen becomes less what? A:
****
A: soluble

Q: Where do all plants come from? A:
OPTIONS:
- phylogenetic ancestors
- distant ancestors
- cetacean ancestors
- terrestrial ancestors
terrestrial ancestors

Q: Matter can be classified on the basis of how what interacts with it? A:
OPTIONS:
- air
- gravity
- water
- light

Answer: light

Question: Q: Elements with magic numbers of what tend to have more stable isotopes? A:
OPTIONS:
- nucleus
- pressure
- molecules
- protons
Answer: protons

input with options: Q: What is the organ that senses sound? A:
OPTIONS:
- nose
- eye
- skin
- ear
output: ear

Problem: OPTIONS:
- instantaneous
- fluctuations
- planned
- spontaneous
Q: Q: How is a reaction described when the given conditions favor formation of products? A:
Answer:
spontaneous