Question

A student is conducting an experiment to determine what type of soil earthworms prefer, wet or dry. Ten earthworms are released into a cardboard box that contains dry soil on one side and wet soil on the other. Over 24 hours, the student records the number of earthworms on both sides every hour. What component of the above experiment is the dependent variable?
species of worm used
number of trials
average number of earthworms in each type of soil
soil mosisture

Answer 1

Wet Soil/Dirt :D hope this helpes