Answer the following question given this paragraph: Consumers take in food by eating producers or other living things. Q: What members of an ecosystem food chain take in food by eating producers or other living things? Choices: - primary producers - decomposers - insectivores - consumers A:
consumers
(Question)
Answer the following question given this paragraph: Darwin coined the term fitness to refer to an organism's relative ability to survive and produce fertile offspring. Nature selects the variations that are most useful. Therefore, he called this type of selection natural selection . Q: Who coined the term natural selection? Choices: - Pasteur - Mendel - shaw - darwin A:
(Answer)
darwin
Ques: Answer the following question given this paragraph: Prokaryotes have a wide range of metabolisms, and this determines where they live. They live in a particular habitat because they are able to "eat" whatever is around them. For example, there are bacteria and archaea that break down hydrogen sulfide to produce ATP. Hydrogen sulfide is the gas that gives rotten eggs and sewage their distinctive smell. It is poisonous to animals, but some prokaryotes depend on it for life. Q: What is the gas that gives rotten eggs and sewage their distinctive smell? Choices: - calcium sulfide - methane - hydrogen peroxide - hydrogen sulfide A:
Ans: hydrogen sulfide
(Q).
Answer the following question given this paragraph: Liquid water is taken up by plant roots. The plant releases water vapor into the atmosphere. This is transpiration. Q: What is it called when plant roots absorb liquid water and release water vapor into the atmosphere? Choices: - sedimentation - evaporation - perspiration - transpiration A:
(A).
transpiration
Ques:Answer the following question given this paragraph: Solar cells convert the energy in sunlight to electrical energy. They contain a material such as silicon that absorbs light energy and gives off electrons. Q: What can be used to convert the energy provided by the sun to usable electrical energy? Choices: - Wind Mills - Pannels - Power Plants - solar cells A:

Ans:solar cells
Answer the following question given this paragraph: Alkenes and alkynes can be reduced with hydrogen gas to form alkanes. Q: What can alkenes and alkynes be reduced with to form alkanes? Choices: - acids - oxygen - enzymes - hydrogen gas A:
hydrogen gas