Answer: It depends on what you mean because slavery is still alive today unfortunately in other countries. I'm assuming you mean African American slavery in the USA. Your answer would be from the 1600s - 1865. But at the same time, not every state started slavery at the same time. For instance, Georgia didn't start until the 1700s so it varies, but the first state was Massachusetts in 1619.
1a. True
There a much higher population
1b. True
Puerto Rico is growing rapidly
I believe the correct answer is D
Answer: From viewing the see-through container of water you can see at first glance it appears to be a solid. Once something happens to the water, for example you pour the water out it then become a liquid.
Explanation: The water turned from a solid being in one place then the water became a liquid as the molecules began moving around each other.
