What was the second weather condition that made it a struggle for some finches to survive

Explanation:

After the drought, the medium ground finches that managed to survive had smaller beaks than those that had perished, probably because they were better suited to eating the small seeds that their competitors avoided. ... This genetic shift is likely responsible for some of the reduction in beak size, the researchers say.

get the total number of pieces of fruit and divide it by 4 to get the average. the result is the answer to the problem. 14 total number of fruits and there are 4 members. 14 divided by 4 is equals to 3.5.