The Law of Conservation of Energy states that, in an isolated system, energy remains constant and can not be created or destroyed, only transferred from one form to another. This law was created by Julius Robert Mayer.
Answer:
The one you have selected is correct. :)
Explanation:
I think its b too but i may be wrong
Yep. he discovered that coastline from south america and africa fit together like a puzzle, which later became a part of the continential drift theory
I would assume that the magnesium would have to come into contact with an ion in order to become a magnesium ion.
