2 kingdoms
Plantae
And animalia
Hope that helped :D
Supercooling and Superheating. "superheating". Generally speaking, a substance undergoes a "phase change" from liquid state to gaseous state when it is heated to its boiling point.
"Supercooling" is the process of chilling a liquid below its freezing point, without it becoming solid.
prokaryotic cells do not have a nucleus.
Answer:
One sample should have had no enzyme and acted as a control.
radiative energy is energy in light. Sunlight carries this form of energy, as do other forms of light including X-rays and radio waves.
