Answer:
Glucose, for your regular cellular respiration
Explanation:
The start of celllular respiration is glycolysis breaking down glucose. It usually is glucose, but lipids, carbohydrates, and proteins can be used too.
Thermal energy to Gravitational PE to Kinetic energy.
Answer:
To measure motion, you must be able to compare it to a reference point, or a non moving point.
Light that passes through a polarizing filter is called a vacuum.