Which must happen first in order for the body to use the fuel energy stored in food? A.
The food must first be digested and combined with carbon dioxide.

B.
The food must first be released as ATP within the cells.

C.
The food must first be digested and combined with oxygen.

D.
The food must first be created in the cells by cellular respiration.

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na

Answer charle's law

Hi + naoh -> h2o + nal