Touch Is felt when nerves in the skin's layer send signals to the brain.

epidermis

dermis

fat

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.

What is the importantence of the carbon and nitretan cycles in the environment

Match with o for organic and i for inorganic for each compound