The diagram shows the phosphorus cycle. The letters A to F represent different processes in the phosphorus cycle.
Complete the table by naming the process represented by each letter. The entry for letter C has been done for you.
| Letter | Name of process |
|---|---|
| A | |
| B | |
| C | feeding |
| D | |
| E | |
| F |
Some of the phosphorus absorbed by plants is incorporated into organic molecules. Name two phosphorus-containing organic molecules found in plants.
Name the simpler monomer molecules that are linked to form nucleic acids such as DNA.
Describe how the intensive use of phosphate-containing fertilisers on agricultural land can lead to eutrophication in nearby aquatic ecosystems, and explain the consequences of this process on aquatic life.
