Spoiled food is food that has begun to change or deteriorate, which increases the possibility that bacteria have begun to grow. Bacteria-infected foods can cause severe gastrointestinal upsets, or...
It refers to the order in which animals and plants are eaten by one another. Example: bird eats worm, cat eats bird, coyote eats cat, lion eats coyote. Here the worm is at the bottom and the lion is...