I believe the correct answer is B. Spread by contact.
Protein is something that produces muscle mass, it is composed of amino acids which are compounds of carbon,hydrogen, oxygen and etc. Protein is mostly in animals products (meat,dairy, eggs and more) is can also be in nuts such as almonds and peanuts. A lot of people put something called “whey powder” into drinks to get protein easier (but in my opinion it makes drink grainy).
Your welcome in advance!
First
Put together a survival pack
second
Understand the conditions in the area
lastly
Talk to an avalanche center
Diabetes can be spotted by dentists and prevented from regular check-ups.