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science ecosystem
iikk
Question | Answer |
---|---|
what is a biosphere | groups of environmental communities with similar climates and eclogicak systems |
ecosystem | ecological system of living things |
communities | all the living things within an ecosystem |
habbitat | natural environment of an organisim, found within an ecosystem |
bioversity | varation of living organisms within an ecosystem |
symbioosis | realionship of 2 living organisms that live together in the same environment |
mutualism | a symbotic relationshipin whitch both species benifit |
commensalism | a symciotic relationship in whitch 1 species benifits and the other is a unaffected |
paraasitism | a symbotic relationship in whitch one species benifits and the other is harmed |
nonsymbosis | refers to the fact that 2 species involved cannot live together |
things in a habbitat | includes 4 componets food water shelter space |
mutualism ex | cattle ergants and cows |
commensalism example | hermit crab and snail shell |
population | is how many |
niche | the role that an organism plays in an ecosystem |
biome | a complex botic community characterized |
what is the persons name that helped lewis and clark | sacagawea |
whao was the president at this time | thompas jefferson |
what are some things they had to pass | rcky mnts. |
what is something they found | parie dogs |