Answer:
Nuclear Energy
Explanation:
Fission occurs when the nucleus of one big atom splits into two new atoms, and during this process, a tremendous amount of energy is released in the form of light and heat.
1. B, helium
2. B, carbs-lipids-nucleic acids-proteins
hope I helped
Answer:
POSITIVE DESCRIBES AN INCREASE IN SPEED AND NEGATIVE DESCRIBES A DECREASE IN SPEED.
Explanation:
1kg is 1,000 grams plus .5 is 1.5 kg