What was a new concept you learned about infant physical development or reflexes from this lesson? need an answer ASAP

Does anyone have an answer to this question? if so me.

Which of the following is not a symptom of chronic fatigue syndrome

Sapphron is 60 inches tall and weighs 90 pounds. use the formula below and a calculator to answer the question about her weight. bmi = weight (in pounds) ÷ [height (in inches)]² x 703 which bmi category fits sapphron? a. 25.2, overweight b. 17.5, underweight c. 18.6, appropriate weight