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The source of Earth's magnetic field is best explained by _____. domains the dynamo theory Coulomb's law electrostatics
answered
Aug 15, 2019
Chemistry
college
4
votes
5.0k
views
Suppose a culture containing 2*108 bacteria was exposed to ionizing radiation sufficient to kill 99.99% of the cells. calculate the number of bacteria you expect to survive this treatment.
answered
Jul 3, 2019
Biology
college
1
vote
25.3k
views
A ___________ is a general statement about how some parts of the world fit together and how they work
answered
Jan 22, 2019
Social Studies
high-school
4
votes
41.5k
views
What is a large lake in the southwest corner
answered
Jan 20, 2019
History
high-school
3
votes
70.1k
views
$69 shoes ; 6% sales tax
answered
Sep 9, 2018
Mathematics
middle-school
3
votes
41.6k
views
Zoroastrianism is called the faith of kindred marriage because it
answered
Jun 29, 2018
Social Studies
high-school
5
votes
75.7k
views
Can someone help me with this question? The question is in the picture.
answered
May 14, 2018
Mathematics
high-school
2
votes
94.5k
views
What lies on a sphere and divides the sphere into two hemispheres? A).great circle B).radius C).center D).diameter
answered
Apr 1, 2018
Mathematics
middle-school
5
votes
40.1k
views
What is the development of static?
answered
Jan 12, 2018
Physics
high-school
5
votes
73.6k
views
Ella buys a book and a pen for $14. The cost of the book is $2 more than twice the cost of the pen. Write a system of linear equations for the situation. Then find the cost of each item. Let x represent
answered
Oct 16, 2017
Mathematics
high-school
2
votes
230k
views
What's the answer I need he
answered
Sep 29, 2017
Mathematics
middle-school
4
votes
192k
views
Cet exercice grice...........
answered
Sep 15, 2017
French
high-school
4
votes
110k
views
What is the answer to... evaluate a+b when a= -15.4 and b= -13.5
answered
Feb 19, 2017
Mathematics
high-school
6
votes
212k
views
What happened to Mycenaean civilization during the Dark Age?
answered
Mar 26, 2016
Social Studies
middle-school
2
votes
149k
views
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