Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "what happens to your leg when muscle fibers shorten?" is "it decreases", given that the leg straightens when muscle fibers get shorter?
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A: No

Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "what gives rise to offspring?" is "spring", given that sex gives rise to offspring?
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A: Yes

Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "what can enhance a plant's growth?" is "tight soil", given that loose soil has increased air exchange, which is essential for plants?
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A: No

Problem:OPTIONS:
- Yes
- No

Do you think the right answer to the question "what is it called when the number of people suddenly gets smaller?" is "competition", given that bottleneck effect occurs when the number of people suddenly gets much smaller?
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A:
No