How do scientific laws differ from scientific theories?
a. scientific laws tell what will and explain why
b. scientific laws do not tell what will happen
c. scientific laws tell what will happen but do not explain why.
d. only scientific theories include observations.

a summary of what you have learned from a scientific experiment is *
a conclusion
an observation
an inquiry
a law

a student designs an experiment to see if different colors of light affect the number of flowers a plant produces. what should the student manipulate (change) for each group of plants? *

amount of water
type of soil
temperature of room
color of light bulb

a possible explanation for a scientific question or problem is a *
hypothesis
variable
procedure
data table

when testing how light affects plant growth, your independent (manipulated) variable would be *

the amount of water you give the plants
the temperature of the room where each plant is located
the height of the plant
the amount of light each plant receives

the basic unit of life is the *
atom
cell
molecule
nucleus