HELP please Describe the conditions you need to create Industrial Smog . Include the chemicals needed and weather conditions

The religious conflict that took place in northern ireland in the 20th century was between which of the following?

Which presentation option is also known as a screen of a presentation?

Which part of each sentence is a dependent clause? the boys didn’t think dani could win the race even though she was on the school track team. trisha went down to the farmer’s market so she could get some apples. after he was injured by a stray ball, alex was sent to the nurse’s office. though he hated math, chris tried to do the equations.