Question

the graphs above show the population size and distribution of beak sizes in a finch population on the island of daphne major in the galapagos in 1976 and 1978. smaller - beaked finches are better suited for eating grasses and small seeds. larger - beaked finches are better suited for cracking larger seeds and nuts. in 1977, a drought reduced the number of plants producing small seeds. which of the following was the number of finches in the population with a beak size of 10.2 mm in 1978? a 8 b 12 c 40 d 65

Explanation:

Step1: Identify the correct graph

We need to look at the "Population of Finches, 1978" graph.

Step2: Locate the 10.2 mm mark

On the "Population of Finches, 1978" graph, find the value corresponding to a beak depth of 10.2 mm.

Step3: Count the number of finches

By observing the graph, we can see that the number of finches at a beak depth of 10.2 mm is 12.

Answer:

B. 12