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Perhaps so, but humans are reproducing later and having fewer offspring, so there are more variables than just energy.
by shard 4y ago
Perhaps so, but humans are reproducing later and having fewer offspring, so there are more variables than just energy.
- bearmode 4y agoEnvironmental stresses are well-known to cause reproduction rates to plummet. That can be because of a lack of available food, but it can really be any sort of stress.