Light, and thermal(heat) energy is needed.
Absorption is necessary for energy storage
Energy is necessary for things to happen
Explain why energy is necessary to chemical reactions, and describe some common sources of energy.
The same use of energy that is used to bring necessary materials into a cell.
activation energy
Energy is necessary for chemical reactions because it allows molecules to overcome activation energy barriers and initiate reactions. Common sources of energy for chemical reactions include heat, light, electricity, and catalysts. These sources provide the necessary energy to break existing bonds and form new ones during a chemical reaction.
That is light energy. Source is the sun
Your Mothers! Bobby
To get energy and to be healthy.
The necessary energy is 10 000 kcal.
solar energy
Radioactive material