In the animal world vegetarians such as chickens and cows have their eyes on the side of their head to warn of approaching predators. Cows have flat teeth to grind vegetation.
Predators such as hawks and wolves have their eyes forward to allow depth perception. Wolves have long sharp teeth used for ripping flesh.
Humans have eyes mounted forward and flat molar teeth and also sharp teeth in front. If we are vegetarians why does grilled beef steak flesh taste so good? If we are carnivors why do we have flat moler teeth?
2007-03-22
03:12:26
·
5 answers
·
asked by
Anonymous
in
Science & Mathematics
➔ Biology