Write a paragraph where you explain the author's purpose for describing the process of how glow sticks work and how photoelectric smoke alarms work.

2. what was the significance of the british reform act of 1832? members of the middle class were permitted to run for parliament. members of the working class demanded and received better living conditions. voters were given the right to vote by secret ballot, farm workers, factory workers, and women were given the right to vote.

Compare and contrast the first and second battles of panipat.

What event did not contribute to the start of ww11