Answer:
a
Step-by-step explanation:
Answer:
1 and 5. Can I get a brainliest???
Step-by-step explanation:
Answer:
I believe your answer would be 
Step-by-step explanation:
Take 510, divide it by 30.
510/30 = 17
This means, every 17 red blood cells, there is 1 platelet, or 
Hope this helps! - Zac
Answer:
just quit school man
Step-by-step explanation:
it aint worth it