Which of these aspects was common to the first and second industrial revolution? 1.assembly lines
2. Electricity
3. Water power
4.Child labor

What enabled the drastic increase in us troop development to vietnam between 1964 and 1965?

The issue involved in the scopes trial was

What is the columbian exchange? o a. the changes that resulted from europeans settling in the new world b. the relationships that columbus and his men had with the natives they met o c. the ships that columbus bought with money from the king and queen of spain o d. the increase in the number of native american towns in the new world