Competition shapes communities because it is something that people must learn to help eachother out with
I believe that Calpurnia finds the food on the back porch.
Plankton they are the base for marine life
<span>On a modern firearm, the feature that functions like the lock on a muzzleloader is the safety. The safety was added to modern guns to prevent them from accidentally firing, although it should be noted that a safety is a man-made mechanical device which makes it subject to failure at times.</span>