||An organism, usually an animal, that kills another organism for food.
||An organism that is hunted and eaten by another organism.
||the process in which plants and some other organisms use the energy in sunlight to make food.
||a green pigment that traps energy from the sun.
||The relationship between two organisms or species that live together in an environment.
||An organism that is infected by a parasite.
||An organism that lives in or on another organism (the host) and obtains nourishment from the host but provide nothing back to that host.
||All the living and nonliving things that surround an organism.
||A naturally material in or on Earth’s crust or atmosphere of potential use to humans.