These had no leaves or roots, instead they had green photosynthetic stems which served as both anchors in the ground and photosynthetic surface.
It should be 1000x which is the total magnification of the whole thing... I believe. Would you happen to be doing a microscope quiz
Shark,big fish, small fish,algae,plankton hope this helped
A dependent variable is how they are recording, measuring or keeping track of the science experiment their doing.
A independent variable is the things/types there using to compare what is the most/least affective in the experiment.
A controlled variable is something that stays the same in the experiment or a group/set used for comparison
