Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "why do tigers compete?" is "pressure differences", given that tigers may compete for territory, water, food, or mates?
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A: No

Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "what do earthworms help grow?" is "dirt", given that earthworms help plants grow?
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A: No

Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "what causes the immune system to not work properly?" is "lack", given that hIV causes the immune system to not work properly?
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A: Yes

Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "what vapor moves from plants into the atmosphere during transpiration?" is "clouds", given that transpiration is when H2O vapor moves from plants into the atmosphere?
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A:
No