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Which phenomenon occurs when a wave encounters a non-transmitting barrier?
answered
Nov 22, 2018
Physics
high-school
5
votes
58.4k
views
How many 90 degree angles does it take to make a full turn
answered
Nov 9, 2018
Mathematics
high-school
1
vote
57.3k
views
What were two results of the Congress of Vienna? a.)Poland saw its royal family restored, and Prussia became part of Germany. b.)France saw its royal family restored, and Poland became part of Russia.
answered
Oct 13, 2018
History
high-school
2
votes
178k
views
The sides of a composite-cone volcano have which feature?
answered
Oct 5, 2018
Biology
college
6
votes
140k
views
After gaining independence from Mexico, Texas petitioned to join the A) mexican army B) united states C) Indian territories. However, Northerners were opposed to Texas’s annexation because they opposed
answered
Jul 30, 2018
History
middle-school
6
votes
39.7k
views
Repel ent is spelled repellent true or false
answered
May 26, 2018
English
high-school
7
votes
161k
views
What process of weathering causes rocks to change composition when reacting with oxygen?
answered
Jan 8, 2018
Biology
middle-school
4
votes
26.9k
views
In an axiomatic system, which category do points, lines, and planes belong to? theorems axioms undefined terms definitions
answered
May 13, 2017
Mathematics
high-school
4
votes
169k
views
After which animals are the canary islands named?
answered
Feb 12, 2017
Biology
high-school
5
votes
225k
views
What is a analogy for goat
answered
Sep 24, 2016
English
high-school
7
votes
59.2k
views
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