Within a freshwater ecosystem, trout eat insects and crayfish. Eagles and otters eat trout. Given this information only, which pair organisms are predators?

A. eagles and trout
B. insects and crayfish
C. trout and insects
D. otters and crayfish

Eagles and trout because they are the ones consuming other animals.

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation:

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.