This doesn't seem like a question -_-
6 mg per hour although the question is not complete with how much saline to mix nor the dogs weight. Nor how long to administer.
Answer:
A: A boulder that is falling after being pushed off a cliff.
C: A pebble in a slingshot before it has been shot.
Explanation:
These are examples of potential energy because they are holding energy before it is released.
Hope this helps
ANSWER: no two elements would have the same number of protons, hope this helps
False , they form water or ice crystals