Answer:
the answer is B
Explanation:
i just did the assignment
<span>the spiral arms of the milky way was made of: D. younger stars and gaseous nebulae
The spiral arms of the mily way was organized into four spiral arms, and since it was made of younger stars and gaseous nebulae, Spiral arms typically contain a higher density of interstellar gas and dust than the Galactic average as well as a greater concentration of star formation</span>
A convergent plate boundary is when two plates move towards each other, also known as a destructive plate boundary. So, the answer is A.
Time periods or blood periods or school periods.
<span>B. to serve as a detailed plan for settling the territory claimed by the U.S. northwest of the Ohio River , as the whole point was to maintain the northwest territory!
Have a great day!</span>