Can someone A very bright, young galaxy with a giant black hole in the center is called a ? and what is the name of the galaxy we live in, and what type of galaxy is it?

nebula

the milky way

im sure of the first two

Explanation:

Galaxy M87

Explanation:

We live in the Milky Way

(Spiral galaxy)

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.