HELP PLEASE GOD Which of the following is true about an estuary?

It is all fresh water.

It is all salty water.

It has very few organisms.

It is affected by tides.

This is a picture of workers in a factory. why was this picture most likely taken? to advertise that kids could get jobs to expose the horrors of child labor to show pride in children at work to show that night workers were needed o

At the beginning of the war, why was hitler allowed to continue his aggression without resistance from other european countries

Which south american patriot of lrish descent became the leader of newly independent chile