Question

Pick the a.b.c below.

a. 8 grass/m2
b. 16 grass/m2
c. 24 grass/m2
d. 32 grass/m2​

Answer 1

16grass/m²

Step-by-step explanation:

Given parameters:

Number of grasses in quadrat = 4

Area of the square = 0.25m²

Unknown:

Population density = ?

Solution:

Population density is the number of organisms per given area;

Population density =
`(number of grasses)/(area of quadrat)`

Population density =
`(4)/(0.25)` = 16grass/m²