Your feet have ridges for one good reason: traction. Let's think in the reverse for a second; if your feet didn't have any ridges, then you would have virtually no traction when you walk bare-footed, and you wouldn't be able to keep your feet in your socks, either. So, your feet have traction so you can walk without slipping and falling.
If your feet are flat you can't walk right. You can't walk heel to toe. It just doens't work.
The ridges of the Everest are very dangerous. Ridges is the word used in the sentence.
The ridges in cerebrum are called
Zero.Dimes have ridges. Quarters have ridges. Pennies and Nickels don't.
Dermal ridges are the surface ridges of the skin of the palms and soles, where the sweat pores open.
There is 118 ridges on a dime.
The ridges in cerebrum are called
The ridges are for compressive strenght
I counted 119 ridges.
Mid-Ocean ridges.
Dermal ridges cause the overlying epidermis to form epidermal ridges. Collectively these ridges are called friction ridges.
Please explain 'ridges' .
21 ridges