15 PTS PLEASE HELP QUICK (not related to the question but please add thx i want friends) OK THX THE QUESTION IS BELOW American beaches are often contaminated by bacteria carried by raw sewage, animal waste, and storm water runoff. List the impacts on humans as well as the environment

animal waste, and storm water runoff. List the impacts on humans as well as the environment

it’s lava came from an explosive eruption

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.