BIOLOGY HIGH SCHOOL

In a 10 m2 ecosystem, there are 60 raccoons. What is the population density of raccoons?6 per m2
10 per m2
20 per m2
40 per m2

Answers

Answer 1
Answer:

Answer:

The correct answer is option A, 6(Racoons)/(m^2)\n

Explanation:

The Population density of any species in an ecosystem is equal to the number of that species living in one unit of area.  

Thus , population density can be represented as  

(Total population )/(Total area of habitat) \n

Substituting the given values in above equation, we get -

= (60)/(10) (Racoons)/(m^2)\n= 6 (Racoons)/(m^2)\n
Answer 2
Answer: The answer is 6 per m2.

A population density is the number of animals per 1 m2.
So, this problem can be solved by using a proportion:
If 60 raccoons live in 10 m2, how many raccons will live in the 1 m2.
60 raccoons : 10 m2 = x raccoons : 1 m2
60 raccoons : 10 = x raccoons
x raccoons = 6 raccoons

Thus, the population density is 6 raccoons per m2.

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♡♡Hope I helped!!! :)♡♡

B. protists is the correct answer.  I just took the test

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5 = au rol în procesul de fotosinteză
6 = împreună formează vacuomul celular
7 = coordonează întreaga activitate a celulei
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