Lion, hyena
parasites live off of living hosts, and scavengers feed from dead organisms
predator
A predator is an animal the preys on an animal and hunts them down for food. The predator is usually higher on the food chain while the prey is lower on the food chain.
Scavenges
It hunts and scavenges. So it would hunt small animals and also look for wasted food that has been disposed or left in bins.
Apex is the top predator of a food chain.
The puma is a predator and the apex predator of the food chain so is a prey to nothing.
No. The predator has to eat something.
Meso-predator
I think you are referring to the Apex Predator. The Apex Predator is at the top of the food chain and has no natural predators
Komodo dragons are not venomous, but poisionous. This is because the Komodo dragon scavenges food and the bacteria from those animals come into their saliva.
There are none. Relationships in a food web are predator-prey. There is no predator-prey symbiotic relationship/