4 ms·
Significantly, and a large part of the reason why is energy efficiency. Humans have large brains that take a lot of calories to sustain, and because of their la
by dodobirdlord 7y ago
Significantly, and a large part of the reason why is energy efficiency. Humans have large brains that take a lot of calories to sustain, and because of their large brains didn't have nearly as strong evolutionary pressure to maintain musculature.