If slavery was over, why do you think that many African-Americans' left their places in the middle of the night?​

an ethnic enclave is a geographic area with high ethnic concentration,

the answer is lower nubia. plz mark brainliest i am trying to improve rank.

aug 15, 2012 - although van leeuwenhoek was not the inventor of the microscope, he advanced it more he loved to grind and focus a new lens in order to see the unseen world. most of leeuwenhoek's microscopes were silver. in a simple but significant experiment (1668), he demonstrated that worms found on

we need the chart or check box