Divide each flock's total pieces of food by 300, the total number of pieces of food eaten. ** multiply the food percentage for each flock by the total number of birds (30).

Flock X: The food percentage 41%

Flock Y: Food percentage 33%

Flock Z: Food percentage 26%

Explanation:

Flock X: 2nd Generation: 12

Flock Y: 2nd Generation: 10

Flock Z: 2nd Generation: 8

The 2nd part answers are Flock X was most successful and Flock Z was least successful.

Explanation:

Just did it on edg:)

the two answers are a, the population of birds with large beaks will increase on the island, and c, the trait for large beaks will be passed on to future generations through natural selection. the reason for that is because if the birds that have beaks developed for eating small seeds lose all of their food, they will go hungry and eventually starve because they physically cannot eat the large seeds, therefore making the population of large beaked birds higher. also, if the trait of large beaks are dominant on the island over small beaks, then over time the large beaked birds will reproduce more and more, while the smaller beaked birds will reproduce less and less because they can't survive with the food provided. that leads to the trait of small beaks disappearing and the trait of large beaks taking over the island.