The answer is A.
b and c are opinionated and Star signs aren’t scientifically proven.
12is the speed of 6 seconds cause the bigger the secs the slower
I have the same question right now and the correct answer is photosynthesis
<span>The average human red blood cell is roughly 6 to 8 micrometers wide. The width of a pin is this problem is defined as 1000 micrometers. Assuming we use the smallest size of a blood cell, then we divide 1000 by 6, and we find that roughly 166.66 (or 166 if you are rounding down) red blood cells will fit.</span>