Molecules are moving because they have energy. As the liquid cools down, the amount of energy is reduced and the molecules start to move slower. When the water temperature reaches around 0°C, the molecules stick together and form a solid – ice. Even in this solid stage, the molecules are still moving – we just can’t see it.
Answer:
The bonds of a glucose molecule store chemical energy.
Explanation:
Photosynthesis coverts light energy into chemical energy, which is stored in the sugars.
Answer:
it is the vector b hope this helps
Explanation:
