Answer:
A. informal and conversational he did not give what park to meet him at but he was being conversational therefore he was being informal but he was being conversational.
Explanation:
Answer:
B
Explanation:
I'm gonna have to say B because a memoir is a book reflecting on the authors memories, which would give it a more personal and close tone.
Answer:
Myelin is an insulating layer, or sheath that forms around nerves, including those in the brain and spinal cord. It is made up of protein and fatty substances. This myelin sheath allows electrical impulses to transmit quickly and efficiently along the nerve cells.
