Answer:
a bmi is for obesity
the x ray is for COPD
and iron deficiency is blood cell count
Explanation:
very sorry if im wrong
good luck :)
Calories indicate and measure the energy available in food. Protein each contain 4 calories per gram.
The public health approach involves defining and measuring the problem, determining the cause or risk factors for the problem, determining how to prevent or ameliorate the problem, and implementing effective strategies on a larger scale and evaluating the impact.