The body gets rid of acid in a chemical pathway that requires oxygen. The correct answer is B, oxygen.
1. minimize
2. not buy the insurance
3. too expensive in relation to the value of his vehicle
46 is the answer. because if you add 26 and 20 that is the mass
Adding hot cocoa to hot water would be a chemical change
Photosynthesis turns sunlight, water and carbon dioxide into energy and oxygen. Clorophyll is also a result of this process. "Photosynthesis turns carbon dioxide and water into oxygen and carbohydrates, therefore a chemical change happens." (keep what you wrote there) "It is also an endothermic reaction because SOLAR energy needs to be inputted in order for photosynthesis to occur. The energy input is then stored in the bonds of the glucose that were formed in the plant as a result of photosynthesis."