And genes.
If one genotype took over, that would be fragile. Like pandas . Diversity is robustness.
I dunno man, milk digestion worked out well for Indo-Europeans.
If by genes you mean smallpox and hepatitis resistance genes, yes.
And genes.
If one genotype took over, that would be fragile. Like pandas . Diversity is robustness.
I dunno man, milk digestion worked out well for Indo-Europeans.
If by genes you mean smallpox and hepatitis resistance genes, yes.