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Which two factors would a biologist need to know to identify an ecosystem?
A the biotic and abiotic factors
B the plants and animals in the area
C the weather and climate in the area
D the population and individuals that live then
Which organism holds the largest amount of energy in a most ecosystem?
A the biotic and abiotic factors
B the plants and animals in the area
C the weather and climate in the area
D the population and individuals
