Define Virus, Pandemic, and Crisis in your own words.
‼️I know some definitions but they aren’t good enough HELP ASAP‼️

What river valley civilization in the plow

Which of these was not a key difference between northern and southern states at the constitutional convention? wanting to protect states’ interests vs. a government with strict rules having more, larger cities vs. having fewer, smaller cities wanting to protect agriculture vs. protect industries having many enslaved people vs. using less enslaved labor

Why is cheating in college wrong? expecting a good answer about it a good opinion. you.