[[Ques]]: What is necessary for a growing child?
Options:
- (A) four limbs
- (B) stamina
- (C) hydration
- (D) food
- (E) pets
- (F) minerals
- (G) plastics
- (H) a measuring stick
[[Ans]]: [Minerals are chemical elements that are essential for body processes. Children's bodies are in a developing process. Minerals are necessary for children's growths.]
[(F)]

[[Ques]]: A significant evolutionary response might be the result of what?
Options:
- (A) Plant reproduction
- (B) Greenhouse gasses
- (C) climate change
- (D) rapid expansion
- (E) Plants growth
- (F) competition
- (G) Chemical energy
- (H) Electrical energy
[[Ans]]: [Evolution occurs in response to a change in the environment. Climate change is likely to have a significant impact on the global environment and human society. Climate change is likely to result in a significant evolutionary response.]
[(C)]

[[Ques]]: Invertebrates can be what?
Options:
- (A) people
- (B) scarce resources
- (C) vertebrates
- (D) deposit feeders
- (E) Catch prey
- (F) major threat to health
- (G) more abundant
- (H) planets
[[Ans]]:
[Earthworms are important deposit feeders that help form and enrich soil. Earthworms by Casey Earthworms are invertebrates. Invertebrates can be deposit feeders.]
[(D)]