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The main function of the respiratory system is to O pump wastes. O exchange O2 and CO2 gases. filter wastes. O transport O2 and CO2 gases.
answered
Apr 20, 2021
Biology
college
7
votes
127k
views
How does the necessary and proper clause affect the Constitution?
answered
Mar 15, 2021
History
middle-school
3
votes
43.7k
views
Find the potential energy of a 0.75 kg hammer when its raised 0.35 meters.
answered
Mar 13, 2021
Physics
high-school
5
votes
235k
views
The histogram shows the number of runners who ran a given number of miles each week. How many runners ran 5–6 miles a week?
answered
Mar 5, 2021
Mathematics
middle-school
4
votes
101k
views
You can borrow $200 today and repay $215 in one week. What is the effective annual rate (EAR) implied by this 7.5 percent rate charged for only one week? a. 45,602% b. 4,198% c. 14,104% d. None of these
answered
Feb 17, 2021
Business
college
5
votes
72.3k
views
A high quality paper is judged by what is written in the content. Please select the best answer from the choices provided T F
answered
Jan 12, 2021
SAT
college
6
votes
220k
views
Anyone know this I need help
answered
Dec 21, 2020
Mathematics
middle-school
4
votes
19.2k
views
How do solar systems work?
answered
Nov 28, 2020
Biology
middle-school
4
votes
24.7k
views
What is the starting point for measuring latitude
answered
Aug 26, 2020
Geography
high-school
3
votes
169k
views
Which would be classified as a pollutant?
answered
Jun 23, 2020
Biology
middle-school
5
votes
179k
views
Write the equation of a line parallel to the line whose equation is 3y+5x=6 and whose y-intercept is4
answered
Jun 13, 2020
Mathematics
middle-school
2
votes
105k
views
Wang Lei and Amira were asked to find an explicit formula for the sequence 30\,,\,150\,,\,750\,,\,3750,...30,150,750,3750,...30, comma, 150, comma, 750, comma, 3750, comma, point, point, point. Wang Lei
answered
Mar 18, 2020
Mathematics
middle-school
7
votes
15.3k
views
ABC Bookstore sells new books, n, for $12, and used books, u, for $8. The store earned $112 revenue last month. The store sold 4 more used books than new books. Using the substitution method, how many
answered
Oct 22, 2019
Mathematics
high-school
3
votes
170k
views
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is
answered
Oct 10, 2019
Mathematics
middle-school
6
votes
42.2k
views
How does Zinn argue that the Supreme Court cannot possibly act in a neutral fashion?
answered
Sep 26, 2019
History
college
5
votes
4.0k
views
______ is a theory describing Earth's plates, including how and why they move about Earth's surface. Select one: a. Continental drift b. Plate tectonics c. Seafloor spreading
answered
Sep 5, 2019
Biology
middle-school
4
votes
161k
views
What is 1 + (1)/(t) / 1 - (1)/(t)
answered
Jan 15, 2019
Mathematics
middle-school
5
votes
73.7k
views
I cannot figure this problem out. I need the answer ASAP... Thank You!!
answered
Sep 25, 2018
Mathematics
middle-school
3
votes
188k
views
Use the Distributive property to rewrite each algebric expression. A. 8(x + 7) B. 6(11 + x) C. 8(x + 1)
answered
May 14, 2018
Mathematics
middle-school
6
votes
9.7k
views
What is .36 with ONLY the 6 repeating as a decimal in simplest form?
answered
Jan 14, 2018
Mathematics
middle-school
2
votes
176k
views
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