The correct answer is C. Play is necessary to reenergize human cognition.
When children play, it stimulates their senses, their motor skills and their language patterns. :))))
Option D is the answer because they will get scared to play bigger than them
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.
Answer:
50 to 100 times each minute.
Explanation:
During activity or excitement, your body needs more oxygen-rich blood; the heart rate rises to well over 100 beats per minute. Medications and some medical conditions may affect how fast your heart-rate is at rest and with exercise