What is adolesence ? when does it occur, what are the changes that occur in adolescence

Adolesence is the period following puberty where one develops from a child to an adult. They changes that occur are involved with puberty and include growth of sexual organs, menstruation, and an assortment of chemical changes in the brain. It typically occurs from age 9 throughout the teenage years.

a. the production of carbon dioxide through the process of photosynthesis