Q: Answer the following question given this paragraph: Q: What are compounds with the same molecular formula but different structures and properties called? A:

OPTIONS:
- substrates
- monomers
- polymers
- isomers

A: isomers

input: OPTIONS:
- arguements
- beilefs
- books
- evidence Now, answer this question: Answer the following question given this paragraph: Scientists collect evidence to test a hypothesis. The evidence may refute the hypothesis. In that case, it will be thrown out. The evidence may support the hypothesis. The scientists will then gather more evidence. The scientists will accept the hypothesis if: (1) There is no significant evidence to refute the hypothesis. (2) There is an enormous amount of evidence to support the hypothesis. The hypothesis may then become a theory. Q: What do scientists collect to test a hypothesis? A:
A:
output: evidence

Answer the following question given this paragraph: Coral reefs ( Figure below ) look like big rocks, but they are actually alive. They are built from cnidarians called corals. The corals are sessile (non-moving) polyps that can use their tentacles to feed on ocean creatures that pass by. Their skeletons are made up of calcium carbonate, which is also known as limestone. Over long periods of time, their skeletons build on each other to produce large structures known as coral reefs. Coral reefs are important habitats for many different types of ocean life. Q: Although they look like big rocks, what structures that serve as habitats for many different types of ocean life are actually alive? A:

OPTIONS:
- new forming reefs
- natural reefs
- southern reefs
- coral reefs

Answer: coral reefs

Problem: OPTIONS:
- drought
- mutation
- change
- disease
Q: Answer the following question given this paragraph: Q: Pathogens infect many animals and are agents of what? A:
Answer: disease

Problem:OPTIONS:
- plains erosion
- fertilizer erosion
- vegetable erosion
- soil erosion

Answer the following question given this paragraph: There are many farming methods that help prevent soil erosion. Q: Many innovative farming methods can prevent what type of erosion, which is especially important in agriculture? A:
****
A: soil erosion

Problem:OPTIONS:
- respiration
- expansion
- circulation
- metabolism

Answer the following question given this paragraph: All living thingseven the simplest life formshave a complex chemistry. Living things consist of large, complex molecules, and they also undergo many complicated chemical changes to stay alive. Thousands (or more) of these chemical reactions occur in each cell at any given moment. Metabolism is the accumulated total of all the biochemical reactions occurring in a cell or organism. Complex chemistry is needed to carry out all the functions of life. Q: What is the accumulated total of all the biochemical reactions occurring in a cell or organism called? A:
****
A:
metabolism