Which type of relationship exists between Alaskan brown bears and salmon? A. predation B. mutualism C. competition D. commensalism

A. predation.

Explanation:

Predation is a type of ecological interaction in which one organism which is known as predator feeds upon another organism thereby killing it. The organism which is killed by predator is known as prey. In such interaction one organism is benefited while another one is harmed.

Brown bears of Alaska feed upon salmon. In order to so they have developed many ways which include waiting at the bottom of falls from where salmons pass by or standing at the bottom of the falls.

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements