Group of people could have a very specific challenge having to do with the person or the task - need to watch the same person to see how they change; Ex: some type of physical or cognitive challenge and want to see their progression
Hope this helps
Answer: Talking
Explanation: Talking is a learned behavior. The others are inherited traits.
It is converted into Carbon dioxide which is given off as a waste product
Answer:
It helps the body regain iron from the blood loss that occurs during a surgery. Hope this helps :)
