Help, i have info there and i need the punnet square filled! plz

Why do mutations in genes affect traits? o a. genes determine what type of mutagens an organism has. o b. genes produce proteins that cause traits. o c. genes affect how many chromosomes an organism has o d. genes code for carbohydrates that influence traits.

When plants use sunlight to make food, the energy of sunlight is

Which event would lead to primary succession of a forest?