The answer to this question is Lube.
This process involves cleaning every parts of the frozen yogurt machine (even the smallest one on the inside)
This is really important because a frozen yogurt machine will always leave residual ingredients on its smallest parts and it could go rotten if it left inside
Blind spots in large animals are normally directly down, behind, or up. So i think its b.
I believe the answer is B
You get tired when you run because our leg muscles don't get enough oxygen anymore.
Trying to take less stress off buy not doing so much .