During the respiration of plants, animals, and organisms that bring about decomposition, carbon dioxide is returned to the atmosphere. The combustion of fossil fuels (e.g. coal and peat) also releases carbon dioxide into the atmosphere.
A. Observing and recording a child's behavior
Answer:
4 types of mental illnesses would be Anxiety, eating disorders, bipolar disorder, personality disorder
I would say B since regulations have gotten a lot stricter