Hello Lilsavage717, I believe the answer you are looking for is C. or Amino Acids. They are mainly located in living things like plants or bugs.
The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.
2NaBr + Ca(OH)2 ➡️ CaBr2 + 2NaOH
Answer:
The law of conservation of mass represents a balanced chemical equation.