Answer:
Chernobyl. Hiroshima, nagasaki
The answer is D. Obesity.
D. physics
Physics is a field of study contributes ideas and concepts to biomechanics.
So, basically the question is asking what is the dose of a medication that is 2.5mg/kg.
Assuming that the child does NOT weigh 7171lbs but 71lbs; which would equal around 32kg (71 x 0.45).
So this child would have 2.5mg per 32kg. 32kg x 2.5= 80mg of medication.