Describe the sampling method for determining population size

The sampling method involves counting the total number of organisms in a certain area and then using that number to determine the total number of organisms in a larger area.

an adaptation is a change or process by which an organism takes to be better suited for its environment. for example; migration is a behavioral adaptation, this is needed because birds are not built to last extremely cold climates. there are different adaptations because there are different species needing to adjust to different things, bears don't migrate; they hibernate.

it takes hundreds of years to become stable.

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