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What is the phase one: Anasazi ?
answered
Sep 1, 2021
Social Studies
college
5
votes
155k
views
How can mechanical waves help in the treatment of cancer? Ultrasound is used to improve absorption of a radioactive pellet by a tumor. The radioisotope in a radiopharmaceutical releases sound waves into
answered
Jul 9, 2021
Physics
middle-school
2
votes
40.8k
views
Which of the following expressions is equivalent to 30 + 40? A. 5(25 + 35) B. 10(3 + 4) C. 15(2 + 3) D. 5(6 + 8)
answered
Jul 2, 2021
Mathematics
high-school
5
votes
207k
views
What does -7/10=3.5/j
answered
May 23, 2021
Mathematics
high-school
3
votes
146k
views
United States citizens have many ways to participate in national life. The most common form of participation is A)joining local civic clubs. B)voting in national elections. C)joining a national political
answered
May 16, 2021
Social Studies
high-school
2
votes
75.1k
views
What is the order fractions least to greatest 3/5 1/4 1/2 2/5
answered
Apr 16, 2021
Mathematics
high-school
3
votes
231k
views
At the end of the poem, which of the following best describes "this place"? * shocking and scary calm and lifeless dark and desolate bright and beautiful
answered
Mar 28, 2021
English
college
1
vote
52.0k
views
What was the most important cause of food scarcity in the Western Roman Empire? Other lands stopped sending food to the West. The West focused on building defensive walls. Cities grew, and there were more
answered
Feb 6, 2021
History
middle-school
5
votes
201k
views
An effusion container is filled with 2 L of an unknown gas. It takes 350 s for the gas to effuse into a vacuum. From the same container under the same conditions--same temperature and initial pressure,
answered
Aug 12, 2020
Chemistry
high-school
1
vote
3.3k
views
Which of the following is used in pencils? A. Graphite B. Silicon C. Charcoal D. Phosphorous Which of the following metals forms an amalgam with other metals? A. Tin B. Mercury C. Lead D. Zinc
answered
Jul 20, 2020
Chemistry
middle-school
0
votes
71.0k
views
Which of the following BEST describes the purpose of the modern emergency medical services (EMS) system? A) To have trained personnel respond quickly and provide emergency care on the scene, during transport,
answered
Apr 10, 2020
Social Studies
high-school
2
votes
12.9k
views
Compare and contrast a mentor and role model.
answered
Nov 20, 2019
Business
high-school
1
vote
75.0k
views
What is osmotic pressure
answered
Jul 6, 2019
Chemistry
middle-school
3
votes
233k
views
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