Astudent conducts an experiment to determine how the amount of water given to a plant affects its growth. what is the dependent variable for this experiment?
a. the amount of water
b. the height of the plant
c. the amount of sunlight
d. the amount of soil

What is one way in which a discovery that is made by using cell technology could change existing scientific knowledge? a. a discovery could lead to a change in experimental methods. b. a discovery could lead to a replacement of a scientific theory. c. a discovery could lead to a new brand of cell culture medium. d. a discovery could lead to a new material for culture flasks.

Competition occurs between species when

What organelle other than the nucleus houses dna in a eukaryotic cell?