A精确的
发表于 2025-3-30 09:20:52
Turkey’s “Return” to the Middle EastAschoff, 1981). A remarkable feature of the daily rhythms that are observed in organisms as diverse as algae, fruit flies, and humans is that they are not simply a response to the 24-hour changes in the physical environment imposed by the principles of celestial mechanics, but instead arise from an
membrane
发表于 2025-3-30 15:06:35
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Conquest
发表于 2025-3-30 17:14:24
Turkey’s “Return” to the Middle East, temperature, or light) or in response to an endogenous timing mechanism? A bird may fly in one direction for a few thousand kilometers, then turn and fly in another direction. Is the bird responding to landmarks or magnetic cues, or does a biological clock determine how long the bird flies in a pa
食料
发表于 2025-3-30 22:24:58
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媒介
发表于 2025-3-31 01:30:41
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