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The chemical combination of two or more different kinds of atoms in fixed amounts is called a(n)?
answered
Mar 11, 2018
Chemistry
high-school
3
votes
16.5k
views
In the early 1800s, British engineer Richard Trevithick invented the first railway steam locomotive. By 1850, Britain had more than 6,000 miles of railroad track. These two events are an example of which
answered
Feb 26, 2018
History
high-school
2
votes
130k
views
Which of the following is not a recommended change in physical activity for aging individuals
answered
Jun 9, 2017
Health
high-school
5
votes
97.5k
views
What is 6 2/3 as a decimal
answered
Jan 15, 2017
Mathematics
middle-school
6
votes
75.7k
views
Which could be the measures of the three angles of an acute triangle? A. 40°, 40°, 100° B. 30°, 60°, 90° C. 30°, 30°, 120° D. 50°, 55°, 75°
answered
May 19, 2016
Mathematics
high-school
3
votes
164k
views
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