Absolute magnitude measures only a star's luminosity.
It's a number that tells how bright a star would look if ALL stars were the same distance from Earth.
That is called a mineral. Hope this helped.
loose fragments of rocks and minerals are refereed to as sediments
Answer:
President Franklin D. Roosevelt
Explanation:
The Country which is surrounded by water on all sides are known as "Islands" and there could be many examples like: "Britain, Ireland" etc..
Hope this helps!
