This is an organism which feeds on, but usually does not kill, a larger organism.

◼It can be scavanger, as scavangers depends on the left over by the other animals.

◼It can be a parasite, which lives in or on the body to feed himself , but doesn't kill them.

his research revealed two genetically different groups of prokaryotes, which justified splitting kingdom monera into two kingdoms. the genetic and cellular differences were so great, that these two kingdoms were eventually placed into different domains in the current three-domain system.

it is prolly d and c and f