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2019
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Is there an evolutionary reason as to why humans feel the need to care for the weak?
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How long do recessive genes stay in a bloodline? If a man's ancestor 200 years ago had red hair (the rest of his family/ancestors having only brown hair), and he marries a red-haired woman, is there a chance for them to have a red-haired child?
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Is there an evolutionary reason as to why humans feel the need to care for the weak?
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How long do recessive genes stay in a bloodline? If a man's ancestor 200 years ago had red hair (the rest of his family/ancestors having only brown hair), and he marries a red-haired woman, is there a chance for them to have a red-haired child?
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