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How many moles of aluminum do 3.90×1024 aluminum atoms represent?
answered
Nov 12, 2018
Chemistry
high-school
5
votes
9.4k
views
Which countries produce the most greenhouse gas emissions?
answered
Jul 22, 2018
Physics
high-school
3
votes
51.9k
views
Why would the ships from Africa be called death traps? A:The rough sailing waters of the Atlantic Ocean caused many shipwrecks. B:The Africans slaves traveling on the ship might be killed when they reached
answered
Mar 7, 2018
History
middle-school
5
votes
29.6k
views
What are the lines called that show land elevations on a contour map? A. height lines B. elevation lines C. contour lines D. convergent lines
answered
Feb 19, 2018
Biology
middle-school
2
votes
138k
views
Which of these statements BEST describes the synergistic interaction effect? a. an interaction where two or more medicines taken together have no effect on one another b. an interaction between two or
answered
Oct 21, 2017
Health
high-school
7
votes
76.5k
views
If a chemical is completely consumed in a chemical reaction, what is the substance?
answered
Jul 18, 2017
Physics
middle-school
3
votes
126k
views
Resiliency is defined as the ability to ______.
answered
May 29, 2017
Health
high-school
2
votes
6.8k
views
The number below represents the number of fans that attended Chicago Cubs baseball games in 2008. What is this number written in standard form? (3x1,000,000) + (3x100,000) + (2x100)
answered
Jun 3, 2016
Mathematics
middle-school
2
votes
203k
views
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