which type of population growth is shown in this graph?

The answer is B logistic

Step-by-step explanation:

Limited growth doesnt exist. Linear growth indicates that population increases in a constant rate all the time. However in the graph, population groth tends to decrease. In an exponential type of growth, population increases to an exponent or power constantly ( for example 3^x ) but in the graph, population growth tends to be lower.

Logistic types of growth are represented by functions where the rate of growth tends to have an upper limit to which the function becomes stable or constant usually representing a restriction ( as happens in biology with animal populations). As this is the case , the groth is logistic.

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.