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Antibodies, certain hormones, and hemoglobin are all:
answered
Dec 27, 2021
Biology
college
1
vote
122k
views
Solve the system of equations
answered
Dec 21, 2021
Mathematics
high-school
2
votes
141k
views
Pekka tosses a ball out of a window that is 40 feet in the air. Its initial velocity is 15 feet per second. The path of the ball is represented by h = -16t2 + 15t + 40 How long does it take for the ball
answered
Oct 9, 2021
Mathematics
high-school
5
votes
138k
views
Trippie red or NBA?
answered
Sep 7, 2021
Social Studies
college
0
votes
114k
views
Could world war 1 been avoided
answered
Sep 3, 2021
History
high-school
1
vote
209k
views
The function f(x) is shown on the graph. What is 10? 12 only O 2 and 3 only O-2, -1, 1, and 2 only O-2, -1, 1, 2 and 12 Save and Exit Senas ad 10:19 PM 6/11/2020
answered
Aug 27, 2021
Mathematics
college
3
votes
233k
views
Read Abraham Lincolns “A fragment on slavery.” What is the main idea of this passage?
answered
Aug 9, 2021
English
high-school
1
vote
99.2k
views
Which of the following is an example of land used as a protected area to preserve the scenery and ecosystems? a. Grand Canyon c. Great Plains b. Great Basin d. Rocky Mountains
answered
Jul 29, 2021
Chemistry
middle-school
5
votes
46.3k
views
Cot (15 degrees) Part I: Find two common angles that differ by 15 degrees. Rewrite this problem as the cotangent of a difference of those two angles. Part II: Evaluate the expression (Please show steps
answered
Jul 27, 2021
Mathematics
college
5
votes
64.2k
views
0.0387 kg of molten copper at its melting point (1083°C) is poured into a vat of water. How much heat must be removed to cool it to a solid at 22.0°C? (Remember, it has to solidify first.) (Unit=J)
answered
May 20, 2021
Physics
middle-school
3
votes
145k
views
What inference can be made from reading this passage
answered
May 13, 2021
English
high-school
3
votes
50.2k
views
Inn what way has technology changed healthcare?
answered
May 2, 2021
History
middle-school
2
votes
78.0k
views
Maria had her lawn cut by a gardener for $30. If she gave a 15% tip, how much money did she pay to the gardener
answered
Apr 18, 2021
Mathematics
high-school
4
votes
142k
views
Roosevelt was able to defeat Herbert Hoover easily in the election of 1932 because Americans believed Hoover had failed at trying to get America out of the Great Depression. True or False?
answered
Dec 20, 2020
History
middle-school
5
votes
234k
views
For a cylindrical capacitor, the capacitance does not depend on which of the following values? A) the permittivity constant B) the radius of the inner conductor C) the amount of charge on the conductors
answered
Dec 5, 2020
Physics
college
6
votes
71.7k
views
central air conditioner uses 4.5 kilowatts. It runs for 5 hours over the course of a day. How much energy does the air conditioner use during that day? 9.5 kilowatt-hours 0.5 kilowatt-hours 0.9 kilowatt-hours
answered
May 20, 2020
Physics
high-school
3
votes
225k
views
Why is it important to understand the “HLA phenotypes” of the individuals in this case?
answered
Aug 2, 2019
Biology
high-school
4
votes
199k
views
During the han period, confucian scholars laid greatest stress on
answered
Mar 30, 2019
History
high-school
5
votes
202k
views
Read the excerpt below and answer the question. The courage that my mother had Went with her, and is with her still: Rock from New England quarried; Now granite in a granite hill. The alliteration in line
answered
Mar 27, 2019
English
high-school
2
votes
87.8k
views
please, please, please help me!!! I really need a paragraph on the importance of the Boston tea party!
answered
Dec 18, 2018
English
middle-school
3
votes
193k
views
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