Which organelle would you expect to find in the cells of a corn stalk but not in a scorpion?

Chloroplast and cell wall

Explanation:

Chloroplast and cell wall are only found in the plant cell and not in the animal cells so they could not found in the scorpion.

Chlorophyll is the pigment found in chloroplast which is responsible for photosynthesis in plant cell. These pigments trap sunlight and and converts light energy into chemical energy.

Cell wall is responsible for providing support to the plant cell and  protect the plant cell from outer environment.

substitution is the answer in this case