Two things required are water(H2O), carbon dioxide (CO2), and chlorophyll
Circulatory and Respiratory systems working together to provide body with oxygen.
Answer:
where is option I can't see
Answer:
25.2
Explanation:
you add app all the numbers for the 1 column and divide by 7 then you do the same for the other column then subtract the totals from both to get the answer
