B. Spinal nerves I think, it makes most sense to me.
They are all made of tissue and cells.
Answer: Self-Efficacy
Explanation: Self Efficiency is your belief of your capabilty to get a valued goal. Self efficiency is believing in your ability in a various situation,your ability either to succeed or believing you will fail. Our belief in our ability in either to fail or succeed,affects the way we think and how we act.
Answer:
True is the correct answer.
Explanation: