The dark brown color of a penny is most likely oxidation, which occurs when the copper in the penny comes in contact with oxygen.<span> </span>
Ligaments connects bones together to form a joint...
this is any help?
Any process that exerts a stress on a rock that eventually causes it to break into smaller fragments is a type of mechanical weathering.
BLINK protein speeds up stomatal movements in response to light fluctuations resulting in improved plant growth and water use.
Plants can't move, so their “blinking” helps protect them from burning or bleaching when they are in bright sun.
I'm not sure if the first part is right, but I do know the second part is.
The physiological process which explains the principles is mitosis b.
