Answer:
Si is reduced since it loses the oxygen atom
Answer:
If an object is accelerating the forces acting on the object are BALANCED.
Explanation
if an object is moving at a constant rate of acceleration, the the forces acting upon it are balanced .
All nickel atoms would have the same number of protons or atomic number.
Answer:
greenhouse effect is the same as global warming
Explanation:
they both mean warming of the earths surface