English Language · English
From an evolutionary and ecological perspective, which of the following can be inferred about sleep?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1All scientists agree that animals are completely unresponsive to all external stimuli during sleep.
- 2The use of 'sleep' as a metaphor for death is a very recent linguistic development.
- 3Sleep plays a role at multiple ecological levels, extending beyond the individual organism.✓
- 4The function of sleep is strictly limited to physical restoration in individual organisms.
Correct answer
Sleep plays a role at multiple ecological levels, extending beyond the individual organism.
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