subject
Chemistry, 09.10.2020 14:01 abby6628

According to anthropologists, why did people moved to the Northern Nile River? (Site 1)

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 20.06.2019 18:02
All living organisms are composed of a. at least three cells. b. one or more cells. c. only one cell. d. at least 100 cells.
Answers: 2
question
Chemistry, 21.06.2019 17:30
You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?
Answers: 1
question
Chemistry, 21.06.2019 18:30
Asample of the male sex hormone testosterone, c19h28o2, contains 3.88×10^21 atoms of hydrogen.(a) how many atoms of carbon does it contain? (b) how many molecules of testosterone does it contain? (c) how many moles of testosterone does it contain? (d) what is the mass of this sample in grams?
Answers: 1
question
Chemistry, 22.06.2019 06:30
If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution
Answers: 1
You know the right answer?
According to anthropologists, why did people moved to the Northern Nile River? (Site 1)...
Questions
question
History, 17.10.2021 01:00
question
Social Studies, 17.10.2021 01:00
question
English, 17.10.2021 01:00