Trace the route of the nutrients NH4 +carried by river runoff to seagrass ecosystem. Indicate the specific process involved (e.g., nitrification, denitrification, etc.) and the chemical form (e.g., NH...

Trace the route of the nutrients NH4 +carried by river runoff to seagrass ecosystem. Indicate the specific process involved (e.g., nitrification, denitrification, etc.) and the chemical form (e.g., NH +, NO -, etc) at each step 42 of transformation. Write your (short) answers in the numbered blanks below each illustration.

Extracted text: NH4 1 4 2 3