Which of the following is not a physical change? cutting hair putting baking soda in vinegar ripping a shirt cutting down a tree

Of the following choices, which ones are characteristics of west african society? select all that apply. a. arabic was the main language used when trading with other societies. b. christianity was the only religion practiced in villages. c. slaves had no rights and were only given specific farming tasks. d. skilled workers were a higher level in the caste system than traders. e. religious rituals encouraged the honoring of ancestors.

What would happen if people from different races were seperated today

Marcy tests a solution with a strip of blue litmus paper. the paper turns red. the solution is acidic basic neutral