He argued that most important aspect of adolescence is maturity.
Adolescence is the bridge that connects childhood into adults that are capable in handling their own problems.
He describes maturity as a state of developing awareness separate which need to be done and which need to be ignored to achieve our goal.
If a researcher wanted to find someone's rate of respiration they'll have to measure the lung capacity. The answer to the first question is letter B. The structure branches further into alveoli through the bronchiole. The answer to the second question is C.
they both provide a good grip on the ground so you don't slip