Which of the following happens during the main-sequence stage of a star’s life? a)it cycles, appearing brighter and dimmer in turns. b)it changes the color that it emits. c)it increases its distance from the sun. d)it grows continuously smaller and dimmer.

the answer should be:

their party has more members.

if i am right, give me a 5 star rating!

the answer is a) james madison.

d.

many people believed they were convicted solely because they were anarchists.

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.