which of the following best completes the diagram? excess of carbon excess of hydrogen excess of phosphorus
which of the following best completes the diagram? excess of carbon excess of hydrogen excess of phosphorus
Answer
Brief Explanations:
Bone and teeth contain phosphorus, bird excreta has phosphorus, and phosphate rock is a source of phosphorus. The diagram likely relates to the phosphorus - cycle or phosphorus sources.
Answer:
Excess of phosphorus