Question: Do you think the right answer to the question "hearing is used for sensing _ by animals?" is "waves", given that hearing is used for sensing vibrations by animals?
OPTIONS:
- Yes
- No
Answer: No

Question: Do you think the right answer to the question "most mammals have a body what for keeping warm?" is "exoskeleton", given that most mammals have a body covering for keeping warm?
OPTIONS:
- Yes
- No
Answer: No

Question: Do you think the right answer to the question "where are roundworms useful in an ecosystem?" is "soils", given that roundworms make important contributions to soils?
OPTIONS:
- Yes
- No
Answer:
No