Answer :
Final answer:
Physical growth in humans evens out during the age range of 15-20, as puberty concludes and individuals reach their final height. This is when growth plates close, ending significant height increases. After this age range, growth becomes stable into adulthood.
Explanation:
Understanding Human Physical Growth
The physical growth of humans typically slows and becomes more stable during the age range of 15-20. This period is marked by the completion of puberty when most individuals reach their final adult height and physical development begins to level off. Growth plates in the bones close after puberty, signaling the end of major height increases.
To elaborate further:
- During ages 10-15, significant growth spurts occur due to puberty.
- From ages 15-20, growth becomes more consistent but stops as individuals reach adulthood.
- After age 20, physical changes mainly involve weight fluctuations and muscle development rather than height increase.
This stability leads to adults generally maintaining their height from 20-25 onward, with minor changes occurring later due to factors like aging and lifestyle.
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