1. What does photosynthesis do for the plant? 2. What does cellular respiration do for the plant?

Explanation:

1.Plants are autotrophs, which means they produce their own food. They use the process of photosynthesis to transform water, sunlight, and carbon dioxide into oxygen, and simple sugars that the plant uses as fuel.

2.The process of cellular respiration allows plants to break down glucose into ATP. The ATP provides the energy they need to carry out various functions. Although plants use photosynthesis to produce glucose, they use cellular respiration to release energy from the glucose

Here's an example you could change up and borrow;

Photosynthesis and Cellular Respiration are (etc). They both take part in a process involving plant growth and (so on); however, they can be very different. Photosynthesis is... (define). Cellular Respiration is.. (define). This will tell you what Photosynthesis is, Cellular Respiration, and the differences and similarities of the two.

I'm not the best at introductions myself, but I use the best that I have got!! You got this :))