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Valves controlling the direction of blood flow are found in which blood vessels
answered
May 10, 2019
Biology
high-school
1
vote
73.4k
views
A 200 g piece of iron is heated to 100°C. It is then dropped into water to bring its temperature down to 22°C. What is the amount of heat transferred to water? (ciron = 0.444 J/g°C) A) 1.9 kJ B) 6.9 kJ
answered
Mar 9, 2019
Physics
middle-school
2
votes
104k
views
European slave traders usually exchanged _____ for slaves in west africa:
answered
Oct 22, 2018
History
high-school
5
votes
9.2k
views
Write 20 billion 1 million and thirty thousand and one as a number
answered
Oct 9, 2018
Mathematics
college
2
votes
131k
views
What was a difference between british and french approaches to colonialism apex?
answered
Sep 6, 2018
History
high-school
4
votes
2.7k
views
What does it mean when science is a black box?
answered
Aug 8, 2018
Chemistry
middle-school
4
votes
60.2k
views
What is anecdotal evidence?
answered
May 15, 2018
Social Studies
high-school
6
votes
150k
views
Use the graphic organizer to make a list in Spanish of the 10 food items mentioned in the video. You do not have to include information about weight or quantities, only the food items.
answered
Mar 14, 2018
Spanish
college
3
votes
67.4k
views
Framing decreases the sense of mystery or interest in a photograph.
answered
Feb 24, 2018
English
middle-school
3
votes
67.1k
views
Cindy has 42 meters of fencing. She plans to fence in a rectangular dog run that is 6 meters wide.
answered
Jul 30, 2017
Mathematics
high-school
6
votes
176k
views
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