an environment that provides the things an organism needs to live, grow, and reproduce
the living parts of a habitat
the nonliving parts of an organism's habitat that include water, sunlight, oxygen, temperatures, and soil
a process in which organisms use water along with sunlight and carbon dioxide to make their own food
a group of organisms that are phisically similar and can mate with each other and produce offsprings which and mate and produce offsprings as well
all the members of one species in a particular area
all the different populations that live together in an area
the community of organisms that live in a particular area, along with the nonliving surroundings
the study of how living things interact with each other and their environments
number of births in a population in a certain amount of time
the number of deaths in a population in a certain amount of time
moving into a population
leaving a population
an environment factor that causes a population to stop growing
the largest population that an area can support
an organism that can make its own food
an organism that obtains energy by feeding on other organisms
eats both plants and meat
a carnivore that feeds on the bodies of dead organisms
An organism that breaks down wastes and dead organisms
a series of events in which one organism eats another and obtains energy
the pattern of overlapping food chains in an ecosystem
a diagram that shows the amount of energy that moves from one feeding level to another in a food web
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