How long did the ancient egyptian civilization last for
a. 3,000 years
b. 10,000 years
c. 100 years
d. 1,500 years

You need to start an experiment and the instructions are to mix 2 g of sodium bicarbonate with 50 ml of distilled water and then mix the solution. describe what lab apparatus you would use and what safety precautions you must observe when completing this experiment.

Which of the following is a secondary source? o a biography of a playwright ob. historic photograph o c. antique weapon od. census data and statistics

Introduction to making a difference: it’s our world, too!