B. Red blood cells contain a protein that binds with oxygen.
Answer:
Did you mean Fat?
Explanation:
has to be C because when you eat something unhealthy it can be a problem.
Also they are really affective so not that one
that one is not related to what your question is
abd not all of the above because A and B are incorrect
Well, it wasn't what the articles of confederation did, its more of the power it made the people feel. it wasn't until late 1700s until they realized they need to ratify(fix ) it and make it a new constitution
