Senile prey (Predation: +,-,), refers to the integration of the creatures caught by one of the other food. Called Hunter (predator) is a party or has been recently. The victim (prey), for example, called.
Conditions of prey (Predation: +, -) refers to the coexistence of life by one party to capture the other one is called Predator (predator) the parties were captured or hunted the prey (. prey) such as
Conditions of prey (Predation:, -) refers to the coexistence of species by one party hold one another is called the seeker. (predator), the party is taken as food or hunted called victims (such as prey) .