Astudent 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 usednumber of trials average number of earthworms in each type of soilsoil mosisture

What role do traits play in affecting an organisms ability to reproduce? finches

Compare the composition of the moon's surface with the composition of the earth's surface.

Clara wrote the following hypothesis for an experiment about acidophilic bacteria. bacteria cells will stop dividing in a basic (alkaline) environment because of the high ph. which statement is the best way to restate the hypothesis so that it is more specific? growing acidophilic bacteria in some environments will cause the cells to stop dividing because of ph. if the ph of their environment is changed, acidophilic bacterial cell division will be affected. if the environment of acidophilic bacterial cells becomes alkaline, the bacteria will stop dividing. the more alkaline an environment, the less cell division will occur in bacteria.