Ques:If the leg straightens when muscle fibers get shorter, then what happens to your leg when muscle fibers shorten? Answer choices: - they bend - It decreases - It straightens - permineralization - It expands - Damages them - Localized damage - Dehydration

Ans:It straightens
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Ques:If sex gives rise to offspring, then what gives rise to offspring? Answer choices: - sex - spring - bird - DNA - ova - production - factories - ovum

Ans:sex
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Ques:If loose soil has increased air exchange, which is essential for plants, then what can enhance a plant's growth? Answer choices: - sunlight - tight soil - Energy. - loose soil - Enzymes - compacted roots - energy - compact soil

Ans:loose soil
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Ques:If bottleneck effect occurs when the number of people suddenly gets much smaller, then what is it called when the number of people suddenly gets smaller? Answer choices: - competing for resources - competition - A Greek letter - heat or cold - Earth orbiting the Sun - permineralization - bottleneck effect - relocation

Ans:
bottleneck effect
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