TLS Online TPP Program

#Question id: 12676


Use the incomplete diagram below, illustrating some of the steps involved in eutrophication to answer the following questions.

What would be a likely entry for box B?

#SCPH06 I Botany
  1. Decomposer population carries on cellular respiration and uses up oxygen
  2. Plants no longer producing oxygen
  3. Warm water holding less oxygen than cold water
  4. Fish that cannot acclimate to low oxygen levels