Respuesta :
Answer:
The answer is B. Two long tails
Explanation:
"Two long tails extend from the edge of the spiral pattern [of the Milky Way] and trail out beyond the galaxy, giving an indication of the Milky Way's direction of rotation."
This is a sentence taken out of my studying book.
Galactic disk is the part of the Milky Way which allows for determination of its rotational direction.
What is Milky Way ?
- The Milky Way is the galaxy that includes our Solar System, with the name describing the galaxy's appearance from Earth.
- The term Milky Way is a translation of the Latin via lactea, from the meaning "milky circle".From Earth, the Milky Way appears as a band because its disk-shaped structure is viewed from within.
Galactic Disk
- A galactic disc (or galactic disk) is a component of disc galaxies, such as spiral galaxies and lenticular galaxies.
Learn more about Milky way galaxy here:
https://brainly.com/question/13956361
#SPJ2