Answer:
just do it
Explanation:
1st Blank: <em>1 Co</em>
2nd Blank:<em> 2 Na2S</em>
3rd Blank:<em> 4 Na</em>
4th Blank:<em> 1 CoS2</em>
<em>Trust me</em>
C. Kidneys filter wastes from the bloodstream and produce urine
Answer:yes
cause yes