Why can black holes not be seen?
a. they have too much gravity for light to escape .
b. they are hidden in instellar dust.
c. they exist only behind others stars.
d. scientist dont know where too look for them .

When early motion pictures played in movie theaters, they were often accompanied by live organ or piano music. which of the following are the most likely reasons that this happened? (select all that apply). the music was provided to distract audience members from the loud sounds made when filmstrips were changed. the music accompanied the movies because the movies were silent and audiences were used to hearing music during plays in theaters. the music usually was played before, and sometimes after the movie, as an alternative form of entertainment. the music viewers to interpret the dramatic action in the films.

Effective character encoding requires standardized code. compatible browsers. common languages. identical operating systems.

If i uninstall nba 2k 19 from my ps4 will my career be gone forever?