shark and tuna can be considered as predator and prey that shark feeds on other organism and tuna becomes a prey to the shark
octopus and a crab. the octopus is the predator who eats the prey, the crab
yes, because the parasite is taking from the host and the host is not getting anything from it (unless the parasite is taking bad things from the host, which would mean it depends on the species of parasite).
This is an example of a symbiotic relationship.
Jerry Sandusky
An example of an indirect relationship is like a blind date or dating online.
Dogs/fleas is an example of a Host/parasite relationship.
This question can not be answered
give me 5 examples of relationship
they are equivalent
Example sentence - The relationship between twins is remarkable.
Pig
Loyalty
This is an example of a parasitic relationship. In this relationship, the tick benefits from feeding on the dog's blood while the dog is harmed by the tick's presence.