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science ecosysterm

Natural Selection `A process by which characteristics that make an individual better suited to its environment become more common in a species.
Consumer An organism that obtains energy by feeding on other organisms
Producer An organism that can make its own food
Photosynthesis The process in which organisms use water along with sunlight and carbon dioxide to make their own food
Scavenger A carnivore that bodies of dead organism
Decomposer An organism that breaks down wastes and dead organisms
Omnivore A consumer that eats both plants and animals
Carnivore A consumer that eats only animals
Herbivore A consumer that eats only plants