This is called a chemical bond.
B, proton is positive and it does not represent the symbol
Nitrogen (N) and Oxygen (O)
The chemical formula is N_2O
Answer:
Oxygen
Explanation:
A waste product of photosynthesis organisms need for cellular respiration is oxygen. We breathe out carbon dioxide and plants use carbon dioxide during photosynthesis and in return they give us oxygen which is their waste product.
The genotype at the Q gene is Homozygous