Answer:
Explanation:one is true because if it is positiveit would not be attracting it would be sepperating
11. I would say physical because the color of the item is changed and the texture and density is changed aswell.
Chemical reactions are a change in substance while nuclear is destruction
True....
Explanation
Cells use oxygen to release energy during photosynthesis/chlorophyll/cellular respiration. For photosynthesis, the starting materials are water and carbon dioxide, and the products are sugar and oxygen. For cellular respiration, the starting materials are oxygen and sugar, and the products are carbon dioxide and water.
