Question

Please help me 50 POINTS BIOLOGY

2. Researchers noticed that the number of earthworms increased from the Spring of 2017 to the Spring of 2018, a time period where their crops flourished. They hypothesize that Earthworms are necessary for healthy crops.
a. Describe an experiment that could test their claim. You must include the independent variable, dependent variable, control and constants. (A diagram may be helpful).

Answer 1

AnswThe experiment is gathering earthworms and comparing those earthworms who are necessary for healthy crops and thosee that are not necessary to unhealhty crops. Then you have to find the independent variable, dependent varialble, control, and constant. Then add them them in your analyzation.

Step-by-step explanation: