Answers by Steven Wexler
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Answers by Steven Wexler

Answers by Steven Wexler
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What agricultural breakthrough sustained the industrial revolution?
answered Mar 9, 2019
4 votes
12.4k views
Which of the following statements is true? Carbon dioxide is absorbed by the lungs and stored in alveoli. Running, jumping, and biking are controlled by the cerebrum. The heart and lungs do not need each
answered Feb 10, 2019
4 votes
211k views
I know how to do this and the teacher don't teach it right so I don't get how to do it at all
answered Jan 19, 2019
1 vote
90.8k views
Between which two ordered pairs does the graph of f(x) = x2 + x – 9 cross the negative x-axis?
answered Nov 30, 2018
4 votes
39.8k views
your bank account balance was 235.24 after two checks were cashed each for the same amount your balance is now -45.58 what was the amount of each of those checks?
answered Nov 17, 2018
3 votes
16.7k views
F(r)=3.14r2 what is f(5)
answered Jun 8, 2018
4 votes
7.8k views
The force of gravity between you and Earth is greater than the force of gravity between you and a car because Earth has more ____________________ than the car.
answered Mar 23, 2018
0 votes
180k views
Describe the unique appearance of diatoms. what chemical compound composes their outer covering, and what is this shell called? how does the diatoms' habitat enable them to photosynthesize?
answered Mar 16, 2018
2 votes
63.4k views
Which values, when placed in the box, would result in a system of equations with no solution? Check all that apply. y = –2x + 4 6x + 3y = –12 –4 0 4 12
answered Aug 13, 2017
1 vote
92.9k views
A soccer player has been sprinting up and down the field. She is breathing very hard and has a burning sensation in her muscles. Which of the following is the most likely cause of her symptoms? A. Muscles
answered Aug 3, 2017
2 votes
20.3k views
Wanda is in labor. Which hormone is causing her uterus to contract for childbirth?
answered Apr 20, 2017
5 votes
107k views
Why were there no cables for electricity in the early elevators
answered Jan 2, 2017
2 votes
96.0k views
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