The reactants of cellular respirationare oxygen and sugar, which are theproducts of photosynthesis. ... When plants are placed in darkness, cellular respiration continues, using ATP to convert sugar into ADP and releasing carbon dioxide. Photosynthesis stops in the absence of light energy.
D. Lymph nodes are the filtering points throughout the body... found in the lymphatic system
Answer:
Elements are listed in numerical order by <u>atomic number.</u>
I believe the answer is B because carbon can easily form chains to bond together.