What are possible causes of cystic fibrosis? Select all that apply.

the existing CFTR proteins being too aggressive at their job
CFTR proteins not being produced or functioning properly
too many CFTR proteins being produced by cells
a faulty CFTR gene

well the answer is 2!

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.

answer: dna

because all cells have genes