Which system detects and electrically transmits information from the outside environment? a. nervous b. endocrine c. immune d. excretory

Which two levels of the spine that can undergo flexion and extension?

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 : ( .)

First to answer will be the brainliest i need the answer asap