In an experiment the part that the researcher manipulates is called the variable.

Asap! how does the distance between two objects affect the force of gravity? how is the moon dependent on the sun?

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin