Which is a predator/perey relationship?
A hawk eating a mouse
a fish laying eggs in a stream
a mistletoe plant leaving on a tree a plant using sunlight to make food.

A.

Explanation:

Predator-prey relations refer to the interactions between two species where one species is the hunted food source for the other.

depends on if you on plato or not

this protocol provides a detailed procedure for co-immunoprecipitation (co-ip) to identify protein–protein interactions.