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A star has a spectrum with lines indicating the presence of ionized helium. This star should be classified as a(n) O A G M
answered
Nov 29, 2018
Chemistry
high-school
1
vote
63.6k
views
Milan walks 3.5 km every day. How far does he walk in 9 days?
answered
Sep 17, 2018
Mathematics
middle-school
0
votes
14.3k
views
the loss of a partical such as a proton as an atom tries to become stable is called A.) an isotope B.) Radioactive decay C.) Radiation D.) ionization
answered
Sep 10, 2018
Physics
high-school
4
votes
55.8k
views
What are the different ways a president deals with people convicted of federal crimes.
answered
Jun 10, 2018
Social Studies
middle-school
3
votes
201k
views
Haiti's independence from France was achieved through a ________.
answered
Jun 30, 2017
History
high-school
3
votes
191k
views
Complete the following sentence. You can use a _____ and a coordinating conjunction to join two independent clauses. dash semicolon colon comma
answered
Jun 11, 2017
English
high-school
1
vote
48.5k
views
What is the resultant of a and b if a = 3i 3j and b = 3i − 3j?
answered
Jun 17, 2016
Physics
high-school
2
votes
19.2k
views
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