input: OPTIONS:
- viscosity
- homeostasis
- friction
- elasticity Now, answer this question: Q: What property means that something can return to its original shape after being stretched or compressed? A:
A:
output: elasticity

Q: What type of plants supplement their mineral nutrition by digesting animals? A:

OPTIONS:
- perennials
- annuals
- herbivorous
- carnivorous

Answer: carnivorous

Problem: OPTIONS:
- guanine
- anti-helix
- RNA
- double helix
Q: Q: What is formed when two dna strands link together in an antiparallel direction and are twisted? A:
Answer: double helix

Problem:OPTIONS:
- ozone depletion
- temperature changes
- climate change
- human actions

Q: What has increased the greenhouse effect? A:
****
A: human actions

Q: Why are atoms of metals good conductors of electricity? A:
OPTIONS:
- break into smaller parts
- conserve heat
- hold on to electrons
- give up electrons
give up electrons

Q: What causes holes in bread? A:
OPTIONS:
- heat
- alcohol fermentation
- moisture
- yeast fermentation

Answer:
yeast fermentation