Number 2 but I am not sure sorry dude
Answer:
Animals breathe the carbon dioxide released by plants after photosynthesis. And animals use the plants’ chlorophyll to make their own food.
Explanation:
<span>Some bacteria in the soil fix nitrogen into useful forms for plants to use them. This conversion of nitrogen helps plants grow. Without the bacteria in the soil a lot of the plants would not be able to grow.</span>
<span>Chlorophyll green pigment is responsible for the color of the epidermal cells of the zebrina. This is because the zebrina is a plant and plants, particularly the leaves are green from chlorophyll. Chlorophyll is found in cyanobacteria and the cytoplast.</span>