Is it true or false that Free African Americans did not have to worry about slavery any longer.

False; during the period when slavery was legal, free African Americans needed to keep their documents proving their freedom with them. If not, they were in danger of being inserted into the slave trade again. Also, most free African Americans at the time had much of their family still enslaved. In short, just because an African-American was legally free, it did not mean he/she did not have to face other horrors of the slave trade.

name two ways organisms join a population and two ways organisms leave a population. two ways organisms join a population are birth rate and immigration. two ways they leave are death rate and emigration.

explanation:

b) the confederacy had to pay all union war expenses.