input: OPTIONS:
- viscosity
- homeostasis
- friction
- elasticity Now, answer this question: Answer the following question given this paragraph: Something that is elastic can return to its original shape after being stretched or compressed. This property is called elasticity . As you stretch or compress an elastic material like a bungee cord, it resists the change in shape. It exerts a counter force in the opposite direction. This force is called elastic force . The farther the material is stretched or compressed, the greater the elastic force becomes. As soon as the stretching or compressing force is released, elastic force causes the material to spring back to its original shape. You can watch a demonstration of elastic force at this URL:. Q: What property means that something can return to its original shape after being stretched or compressed? A:
A:
output: elasticity

Answer the following question given this paragraph: 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: Answer the following question given this paragraph: Two DNA strands link together in an antiparallel direction and are twisted to form a double helix. The nitrogenous bases face the inside of the helix. Guanine is always opposite cytosine, and adenine is always opposite thymine. 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

Answer the following question given this paragraph: Greenhouse gases in the atmosphere absorb heat. This is called the greenhouse effect and it makes the planet warmer. Human actions have increased the greenhouse effect. Q: What has increased the greenhouse effect? A:
****
A: human actions

Answer the following question given this paragraph: Electricity is a flow of electrons. Atoms of metals tend to give up electrons, explaining why they are good conductors of electricity. The tendency to give up electrons also explains many of the other properties of metals. 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

Answer the following question given this paragraph: Laurentbonneau. The holes in bread are created by yeast fermentation . CC-BY 3.0. Q: What causes holes in bread? A:
OPTIONS:
- heat
- alcohol fermentation
- moisture
- yeast fermentation

Answer:
yeast fermentation