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100 POINTS what is efforescence? name the compound which show efflorescence.Support your answer .
answered
Aug 28, 2020
Chemistry
middle-school
4
votes
111k
views
For a causal relationship to exist there must be evidence Group of answer choices of an empirical correlation between the variables. that one variable precedes the other in time. that a third variable
answered
Jul 6, 2020
Social Studies
high-school
1
vote
114k
views
Write the decimal as a fraction or a mixed number in simplest form. 3. ^4
answered
Feb 15, 2020
Mathematics
middle-school
1
vote
67.6k
views
a hose fills a hot tub at a rate of 3.04 gallons per minute how many hours would it take to fill a 323 gallon hot tub
answered
Feb 12, 2020
Mathematics
middle-school
2
votes
98.8k
views
Which of the following sets of words are not related? (magnetic field, sunspots) (pulsar,spinning) (dynamo theory, auroras) (domain, magnet)
answered
Apr 13, 2019
Chemistry
middle-school
3
votes
167k
views
Leticia has worked for 10 years in the public relations department of a large firm. She has not been promoted to any executie position in her firm even though she has directed several successful projects
answered
Mar 16, 2019
Social Studies
college
0
votes
168k
views
Which nucleic acid provides the master code for protein synthesis?
answered
Feb 25, 2019
Biology
middle-school
3
votes
160k
views
Leah wants to maintain strong bones as she ages. Which bone strengthening activity should she incorporate into her current plan
answered
Jan 27, 2019
Health
middle-school
5
votes
151k
views
Ways of helping homeless people?
answered
Dec 12, 2018
English
middle-school
1
vote
235k
views
What is the difference between 1st bachelor degree and 2nd bachelor degree?
answered
Oct 15, 2018
Social Studies
high-school
2
votes
113k
views
Pls help me on this Which of these rights is protected by the First Amendment? A. The right to an attorney if one is accused of a crime B. The right to assemble in protest of a government action C. The
answered
Sep 26, 2018
History
college
5
votes
92.4k
views
I need help with 3 4 5
answered
Jul 16, 2018
Mathematics
middle-school
4
votes
87.7k
views
The image shows an ant that has been infected by a fungus, with the sporangium of the fungus emerging from the ant’s head. What type of nutrition is the fungus in the image demonstrating?
answered
May 22, 2018
Biology
high-school
0
votes
189k
views
In animals, embryonic stem cells differ from adult stem cells in that
answered
Apr 14, 2018
Biology
high-school
3
votes
160k
views
Which characteristic of life relies on the sun
answered
Sep 8, 2017
Biology
high-school
6
votes
52.2k
views
Which of these best explains the irony in Matilda's situation in this play?
answered
Feb 20, 2017
English
middle-school
2
votes
199k
views
What document is the source of this quote? Proclamation on Nullification A New View of Society Seneca Falls Declaration of Sentiments The Revised Declaration of Independence
answered
Jan 12, 2016
History
high-school
4
votes
203k
views
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