Area of any circle = pi*radius squared
The water cycle starts with weather. :] :P :O ;]
The best answer would be "yes"
Because they work hard
The cycle of contracting and immobilizing the injured area.
nah
A resevoir
Like a bike.
yes
Mineral cycle involves replenishment of minerals. It takes place continuously.
The chemicals that regulate the cell cycle are called cyclins. They work by controlling the timing of the cell cycle in eukaryotic cells.
Condensation
compression power