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Answers by Owyongsk

Answers by Owyongsk
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The height of a helicopter above the ground is given by h = 2.80t3, where h is in meters and t is in seconds. At t = 1.55 s, the helicopter releases a small mailbag. How long after its release does the
answered Jun 26, 2018
2 votes
52.5k views
Need help quick. ___ created an accurate model of the structure of DNA. A.)Levene B.)Chargaff C.)Watson and Crick D.)NirenBurg and matthaei
answered Apr 7, 2018
2 votes
20.7k views
A scientist mixes water (containing no salt) with a solution that contains 45% salt. she wants to obtain 180 ounces of a mixture that is 30% salt. how many ounces of water and how many ounces of the 45%
answered Mar 31, 2018
5 votes
188k views
It is fairly easy to get a photograph where everyone in a group is looking toward the camera, smiling, and not blinking..
answered Mar 17, 2018
3 votes
28.6k views
Which type of reaction releases the most energy? nuclear chemical physical
answered Feb 28, 2018
4 votes
196k views
Which of the following are physical properties of matter?
answered Feb 19, 2018
2 votes
161k views
Rosa Parks refused to give up her bus seat to a white person. True False
answered Dec 27, 2017
5 votes
111k views
What is equivalent to 50 meter?
answered Nov 30, 2017
4 votes
152k views
WHOEVER ANSWERS 1ST AND HAS CORRECT ANSWER WILL  GET MARKED AS BRAINILIEST Indicate which property is illustrated in Step 2. Step 1 4 • 8 • 10 • 1 = (4 • 8) • (10 • 1) Step 2 = (8 • 4) • (1 • 10) Step
answered Nov 28, 2017
2 votes
190k views
In all mammals except for , the embryo develops inside the female's body.
answered Nov 11, 2017
7 votes
182k views
The atoms of blue paper _____ blue light.
answered Aug 10, 2017
5 votes
4.8k views
Which of the following best describes asbestosis? a. a breathing disorder caused by inhaling asbestos fibers b. a skin disorder caused by prolonged contact with asbestos fibers c. a liver disorder caused
answered Apr 23, 2017
0 votes
16.1k views
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