The independent variable is the plant growth or how much the plants grow.
I believe the answer is B. they respond to stimulli
there is a zero percent chance do to the sterilization and cleaning of all equipment as well as it being illegal to reuse needles in hospitals
The answer is C i loooked it up
Answer:
Angle of isolation.
Explanation:
If the Earth was flat all the rays would strike it at 90 degrees.
