The answer is the first one.
Protoplanets are bodies or celestial objects which have the same size as the moon or a bit bigger. These bodies develop to eventually become planets. Therefore, the answer to this item is most likely letter D. outer planets.
Most scientists don't used the word law because that implies it is infallible but generally scientific laws and theories are used interchangeably so true.
Answer:
The answer is all of them
Explanation:
This is the answer because I’m a genius. You’re Welcome
