is bladderwort a producer of a consumer. An animal that can't produce its own food and it eats plants and other animals. That is what a consumer is.
If it is; What is the purpose of a control in verifying a hypothesis or conducting an experiment, it is: Controls are needed to eliminate alternate explanations of experimental results. That is in order to test a particular variable you need a control. For e.g.
Confidence votes 96.5K. The purpose of controlling the environment when testing a hypothesis is ultimately to get a reliable result to the study. 2 people found this useful.