While in the hospital, daniel's grandmother developed an inflammatory condition that involved a build-up of fluid in her lungs. his grandmother was suffering from
a) pneumonia.
b) tuberculosis.
c) emphysema.
d) influenza.

answer: proteins

explanation: complement is   system of circulate in the blood in a inactive form

i believe is what you're looking for?

because health skills are tools and strategies and also practical skills are also something you need to learn (like tools and strategies) and put it in reality.

c. will be your answer sorry if im wrong tho