Someone help me out with my this body system thing? mutiple choice questions 1 through 6 :(

i'll give a brainiest

Which action can lead to intentional injuries? a. burning your in hot water b. avoiding illegal drugs c. getting in a bike crash d. being hurt in a robbery (! this is for apex if any can relate : ( .)

Amino acids are important to the body because they build carbohydrates proteins complex carbohydrates simple sugars fats

If you have a stage 1 tumor, what would this indicate? that the tumor is confined to the organ where it started. that the tumor has grown into the surrounding tissue. that the tumor has invaded the lymph nodes. that the cancer has spread throughout the body.