Hi Firstly, you have to try to argument something logical, so, take on count <span>there should be a correlation between the two: for instance, as the temperature increases, the rate of enzyme activity increases and take into consideration the fact that high temperatures denature enzymes hence they will no longer be effective in catalyzing reactions. In this way, you could do a great job.</span>
In Nature's rule of law; it is technically both. The only difference between the two would be photosynthesis happens with plants. While cellular respiration happens with living beings.
because it in DNA so it would not be uracil as uracil is in RNA so instead it would be thymine (T) and u can also remember it as Apple Tree and Car Garage.