According to the graph, when does the bacteria population reach its peak? A)
February
B)
March
C)
November
D)
September

Explanation:

Based on the graph I have provided that is the graph in your question the answer is D. September.

On the graph, we can see that the X-axis represents the month and the Y-axis represents the population of the bacteria in millions. From all the months, the bacteria population peaked in September with the population reaching almost 4 million.

your answer is "the 1950's"

i don't know, but does anyone wanna be friends? i'm doing my homework at 1: 49 in the morning : /