Describe the jobs of the neurotransmitter

Brainliest what are fingernails made of?

Which term defines male reproductive cellar

If you see someone who is injured at a workplace, the first thing you should do is a. call 9-1-1 or your local emergency number b. begin to administer first aid c. check the scene for danger d. try to discover what is wrong with the person select the best answer from the choices provided a b c d