The planet's mass in kilograms are 
b.
<u>Explanation:</u>
Given:
Mass of Neptune = 
milligrams
The mass in Kg = 1 milligram
Then the the planet's mass in kilograms will be:
The planet's mass in kilograms are .
Answer:
C
increases or decreases
Explanation:
The energy that is changing during a phase change is potential energy. During a phase change, the heat added (PE increases) or released (PE decreases) will allow the molecules to move apart or come together.
Hope this helped!!!!
I assume you're asking how much money it costs the government. It costs them around 215 billion dollars each year. This money is spent on correctional facilities. It is also spent on paying employees. It is spent on a vast majority of other things as well.
<span>Their wings are better at swimming - 'and no bird can excel at both' The reason why penguins cannot fly has finally been laid to rest, researchers claim. Penguins cannot fly because they are such good swimmers - and no bird can excel at both.</span>
