The population density the any species or person is the variety of species or humans living in a unit area.

Thus population density deserve to be stood for mathematically as

Population thickness variety of species/Human us in a provided region Area of the an ar ----------------Eq (A)

Given -

Area that the ecosystem Total variety of possums Substituting the value in equation A, we get - Thus, option B, is correct.

The answer is 04 per m2.This could be solved using a proportion. If 40 possums live in 10 m2, how countless possums will live in 1 m2:40 possums : 10 m2 = x possums : 1 m2x possums = 40 possums : 10x possums = 4 possumsSo, there will be 4 possums in 1 m2 and also the population density is 4 possums per m2.

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Dear. below is the price → option b. solving → area the the ecosystem = 10 m². Variety of possums = 40. ∵ populace density is the number of peoples or animals living per unit area. ∴ population density that the possums = variety of possums ÷ area that the ecosystem. ∴ populace density of the possums = 40/10 = 4 per m². hence, the population density that the possums is 4 per/m². Thus, alternative b. Is correct. means that 4 possums are living in the area the 1 m². expect it .

Here is the price → option b. equipment → area that the ecosystem = 10 m². Number of possums = 40. ∵ populace density is the variety of peoples or pets living per unit area. ∴ populace density of the possums = number of possums ÷ area the the ecosystem. ∴ population density of the possums = 40/10 = 4 every m². hence, the population density the the possums is 4 per/m². Thus, choice b. Is correct. method that 4 possums space living in the area the 1 m².

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