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Why does your heart never tire of constantly beating to pump blood throughout your body?
asked
Feb 8, 2018
Health
high-school
1
answer
4
votes
42.9k
views
What is the atomic number of zirconium? 39 40 41 42
asked
Nov 3, 2017
Chemistry
high-school
2
answers
0
votes
134k
views
What is 1 21/50 as a persentage
asked
Mar 1, 2017
Mathematics
high-school
1
answer
0
votes
208k
views
The French leader who came to America for religious freedom
asked
Dec 11, 2016
Social Studies
middle-school
1
answer
0
votes
220k
views
What is the surface area of a cube with faces that each have an area of 16 cm2?
asked
May 6, 2015
Mathematics
middle-school
2
answers
4
votes
90.0k
views
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