Answer:
Development that takes place before the age of nine.
Primary sexual characteristics appear at birth and comprise both the external and internal genitalia (e.g., the penis and testes in men and the vagina and ovaries in women).
Answer: the answer is true
Explanation: brainlest please
<span>n the short-term, gains in WEIGHT are a good indicator of nutritional status. the best indicator of long-term nutritional status in a child is gaining HEIGHT. Height to weight ratio is the best indicator of the nutritional status of the child. This is termed as growth.</span>