Examlex
Which of the following molecules did the first life on earth more likely use for extracting energy and carbon?
Population
The total number of inhabitants of a particular town, area, country, or species, often analyzed in demographic studies.
Rooting Reflex
An involuntary response in newborns, where they turn their head towards anything that strokes their cheek or mouth, aiding in the act of breastfeeding.
Body Rhythms
The natural cycles or patterns of physical, mental, and behavioral changes in living beings, often influenced by the environment, such as circadian rhythms.
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