Short Answer/Essay Note: Your teacher will grade your responses to questions 18–20 to ensure that you receive proper credit for your answers.
Compare and contrast spiral and elliptical galaxies. (Make at least 2 comparisons.)

Put you're money where you're moth is.

Explanation:

Your teacher will grade your responses to questions 18–20 to ensure that you receive proper credit for your answers.

The major difference between spiral and elliptical galaxies is that elliptical galaxies lack a significant disk component, although both types have the halo component.

the author is showing that it is the insatisfaction of basic needs that brings about the protests such as the strikes.if workers do not earn enough to buy food and feed their families and themselves in order to continue working, what is the use of working? besides, another message from the author is that of the owners of factories should be worried about ensuring their furure by having a second and third generation of workers in their industries.if they do not hear the workers demands, they will not have any more workers to make their pockets full.