well the big teeth are for vegetables and the sharp teeth are for meat
Fhnn
teeth have been shaped that way because of eating and how healthy your teeth are
It is used for different uses.
Cells are different shapes and sizes because they have different functions. The functions dictate the shapes and sizes.
In thermoplastics, the process of softening by heating and hardening on cooling can be repeated again and again to soften the plastic to get different shapes.
There are different formulae for different shapes.
If they are the same shapes but differ only in size, then they are SIMILAR shapes. Otherwise, they are simply different shapes.
No, the PSP uses 'pro duo' memory sticks, while the DS uses 'SD' memory cards. They are different shapes, and are not interchangable.
because the wind blows them into different shapes. :)
Yes - even shapes with different area.
biting
To perform different functions plant cells assume different shapes