small females all sizes are equally fit large females interm

small females

all sizes are equally fit

large females

intermediate-sized females

12 13 14 15 Length of Adult Female Water Strider (mm) 83 30 B. 20 10 12 13 14 15 16 Length of Adult Female Water Strider (mm) 150 5 100 50 12 13 14 15 16 Length of Adult Female Water Strider (mm)

Solution

According to the Darwanian Biology, the word fit is defined as the ability to reproduce over its lifetime.

The first graph gives us the number of egs laid per day.

The second graph gives us the life span of the water striders.

The graph graph is a combination of the first two, it gives us the eggs laid over lifetime.

Turns out as the intermediate lenght water striders lay more eggs during thier lifetime, they are more fit than the other two categories.

Hope this helps!