B: quantity of solute with a specific volome of solvent.
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The answer is c, relying on renewable energy sources
C. Formation of a new substance
Answer:
Potential energy
Explanation:
A mountain climber at the peak of a mountain has potential energy.
The potential energy of a body is stored energy in a body. It is function of mass and position of the body.
Mathematically;
P.E = mgh
m is the mass
g is the acceleration due to gravity
h is the height
