DNA and RNA shows how similar or different the organisms are, so you can group them into categories based on how similar they are to one another.
Living organisms depend on one another and on their environment for survival.
A community refers to all organisms in a particular area. This includes the different species that interact with one another within a specific ecosystem.
Organisms in the same genus are most closely related to one another according to Linnaeus's groupings.
The reliance of organisms on one another for survival is known as symbiosis. This can take many forms, such as mutualism where both organisms benefit, parasitism where one benefits at the expense of the other, and commensalism where one benefits while the other is unaffected.
wieners.
Energy transfers from one organism to another by organisms eating other organisms in a food chain or web.
species
by hunting one another helping one another and even decomposing one another
Living organisms depend on one another and on their environment for survival.
The sun, one way or another. The sun, one way or another.
Infecting organisms travel from one person to another through saliva and bodily fluids, and some are airborne.
A symbiosis relationship sees two different organisms, living with, and dependant one each other.
Symbiotic
Energy transfers from one organism to another by organisms eating other organisms in a food chain or web.
Ecology
Ecology