The dependent variable is something that you measure or observe to find out whether there was a difference between your control bottle and experimental bottle. (ex: seed height) What will you be measuring and observing?

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a. earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c. earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.

In which part of the body is a ball-and-socket joint found?

Why zebra fish experience similar genetic disease as human