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.
The main purpose for using randomization in an experiement is to automatically control the. lurking variable Good. The main purpose for using randomization in an experiment is to control the lurking variable. and establish a cause and effect relationship. Also, by randomizing an experiment the evidence. is more supported. Good. The main purpose for using randomization in an experiment is to make sure that the results are. accurate.