DOES ANYONE KNOW HOW TO SOLVE THIS??

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.

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

What did hunter gathers do to alter the environment?