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Answers by Livingtech

Answers by Livingtech
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Ultraviolet radiation is dangerous because it has a high enough energy to damage skin cells. UV radiation is called ultraviolet because it has a frequency which is higher than violet radiation (purple
answered Sep 19, 2019
3 votes
45.8k views
What was the main aim of the northwest ordinance of 1787
answered Jul 14, 2019
5 votes
126k views
Nine yards of ribbon are cut into 8 equal pieces. What is the length of each piece? Is it 1.125?
answered Apr 18, 2019
4 votes
30.0k views
The boll weevil infestation came to Georgia in 1915, and a severe drought hit the state in 1924. According to the graphs, what impact did these events have on agriculture in Georgia? Question 16 options:
answered Mar 23, 2019
2 votes
131k views
The vertical columns on the periodic table are called groups, how many groups are there on the periodic table?
answered Mar 22, 2019
4 votes
193k views
What is the recommended range of weight gain, in lbs, during pregnancy for a normal-weight woman?​?
answered Feb 17, 2019
0 votes
107k views
What is considered an important Roman contribution to American government?
answered Oct 16, 2018
2 votes
206k views
ABCD is a square. What is the length of line segment DC? 5 units 7 units 11 units 13 units PLS HURRY!!!
answered Sep 14, 2018
6 votes
209k views
The length and width of a rectangular playground are shown below. Anna makes a scale model of the playground using a scale of 4 centimeters:25 feet. What are the dimensions of Anna’s scale model? 2 centimeters
answered May 30, 2018
0 votes
186k views
The idea of controlling humans through biological engineering is an example of
answered Oct 19, 2017
7 votes
98.1k views
50 points! Can someone please explain to me what Trigonometry is?
answered Sep 25, 2017
0 votes
128k views
The sum of two numbers is 35. Three times the larger number is the same as 4 times the smaller number. Find rye large number. (Hint: Let x=larger number; 35-x= smaller number.)
answered May 24, 2017
7 votes
38.5k views
A friend says that the temperature increases as altitude increases because you're moving closer to the sun is this true explain
answered Apr 24, 2017
2 votes
74.2k views
How did the ancient Greeks portray the human form in their art? A. with lifelike, almost idealized reverence B. with exaggerated, grotesque features C. with abstract or distorted elements D. with minimal
answered Jan 8, 2016
5 votes
118k views
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