Answer:
mucus
Explanation:
mucus is more out nose.insulin and bile for digestive system
Dual Energy X-ray Absorptiometry (Dexa)
Answer:
Explanation:
A representative sample is a subset of a population that seeks to accurately reflect the characteristics of the larger group. For example, a classroom of 30 students with 15 males and 15 females could generate a representative sample that might include six students: three males and three females.
B:illegal drugs (I believe)
