One example of current electricity are transmission lines. These bring electricity from power stations to individual houses.
Sedimentary was the right one
Answer:
c) billions
Explanation:
there are more than 0 stars, because our sun is a star
and there are more than one because the milky way has a lot of suns
there aren't infinite because the milky way is finite it has some volume and even you made the smallest star possible you wouldn't have infinite stars
so the only option is billions
No they are not the same material because having the same density doesnt mean its the same material also they can have a different density and be the same material