Question: Q: Chemical reactions either require or release what? A:
OPTIONS:
- light
- electricity
- enzymes
- energy
Answer: energy

input with options: Q: Bone marrow is found inside many bones and produces what? A:
OPTIONS:
- tumors
- sugar
- apoptosis
- lymphocytes
output: lymphocytes

Q: Q: The name silicon is derived from the latin word for flint? A:

OPTIONS:
- silk
- simple
- pelea
- silex

A: silex

input: OPTIONS:
- enzyme
- aldehyde
- carbolic acid
- secondary alcohol Now, answer this question: Q: What forms a ketone when oxidized? A:
A:
output: secondary alcohol

Q: What is the name for something that consists of all the population in a given area together with the nonliving environment? A:

OPTIONS:
- web
- totality
- habitat
- ecosystem

Answer: ecosystem

Q: Q: Clams, oysters, scallops, and mussels are examples of what type of species? A:

OPTIONS:
- mammals
- invertebrates
- tortoises
- mollusks

A:
mollusks