A change in the contolled veriable. Such as a color change, state of matter change, a reaction like oader, bubbling or tempature change.
Explanation:
Celsius can be converted to Kelvin by adding 273.15 to the Celsius grade!
Explanation:The product of the photosynthesis are the same like product of cellular respiration,the products of photosynthesis are water and carbon dioxide to use it in cellular respiration,,, and also that the reactants of photosynthesis are the products of cellular respiration
I think the answer is A or D
