Likely the chronological age, mainly because it would explain the differences in puberty stages between the two boys, which is an example of physical maturation.
<span>The answer is
persistence. It is an unsolicited recollections that people can't disremember,
such as the relentless, disturbing memories of post-traumatic stress disorder.
An example, said Schacter, is the event of Donnie Moore of the California
Angels, who tossed the pitch that lost his team the 1986 American League
Championship versus the Boston Red Sox. Moore engrossed on the bad play, said
Schacter, "became a tragic prisoner of memory," and in the end
committed suicide.</span>
Answer:
Testosterone.
Explanation:
Testosterone is the primary sex hormone and anabolic steroid in males. In male humans, testosterone plays a key role in the development of male reproductive tissues such as testes and prostate, as well as promoting secondary sexual characteristics such as increased muscle and bone mass, and the growth of body hair.
The lungs<span> hold air that is breathed in. </span>Oxygen<span> gas in the air moves into the blood. </span>
