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What is the usual composition of acid etch?
answered
May 11, 2020
Chemistry
middle-school
6
votes
145k
views
Can a machine be more than 100% efficient? yes no impossible to determine
answered
Mar 6, 2020
Physics
middle-school
7
votes
161k
views
How do electromagnetic waves move
answered
Feb 21, 2020
Biology
middle-school
4
votes
118k
views
Solve by using The Square Root Method: 5 - 6x^(2) = 113 (x - 5)^(2) = 36
answered
Nov 14, 2019
Mathematics
middle-school
2
votes
8.6k
views
Which action is best to take if you are home and hear a tornado warning
answered
Sep 12, 2019
Health
high-school
6
votes
39.2k
views
The equation of the line passing through the points (3, 16) and (5, 10) can be expressed as y = mx + b. Give the value of b
answered
Jan 27, 2019
Mathematics
middle-school
3
votes
167k
views
Which one of the following drinks would be the top choice for potassium content? A. Chocolate milk B. Low-fat milk C. Juice D. Water
answered
Nov 29, 2018
Health
high-school
4
votes
157k
views
Do you think individuals should be able to open companies anonymously? Why or why not?
answered
May 9, 2018
Business
high-school
5
votes
70.8k
views
How does sympatric speciation differ from allopatric speciation?
answered
Mar 26, 2018
Biology
high-school
6
votes
214k
views
Which of the following is not an example of interactions between biotic and abiotic factors in an ecosystem? A. flowers opening at dawn and closing at night B. bears hibernating in winter C. male elk fighting
answered
Oct 24, 2017
Biology
high-school
6
votes
225k
views
How much more does coffee cost than tea
answered
May 26, 2017
Mathematics
middle-school
2
votes
168k
views
Divide 5 by 4. Is your answer a rational number? Explain.
answered
Mar 27, 2017
Mathematics
middle-school
4
votes
38.1k
views
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