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Answers by Jonhopkins

Answers by Jonhopkins
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Which of the following is the human ear able to detect? A.musical note B.sonar C.ultrasound D.dog whistle
answered May 13, 2019
3 votes
103k views
How to identify right triangles on a graph
answered Mar 2, 2019
4 votes
194k views
How many meters is 345 equal to
answered Jul 10, 2018
4 votes
208k views
An electric clothes dryer draws 20 A of current from a 240-V wall outlet. How much power, in watts, does it use?
answered Jun 9, 2018
2 votes
188k views
How did the tang dynasty benefit from the accomplishments of the sui?
answered Mar 7, 2018
1 vote
12.4k views
25 POINTS: An arborist examined trees in an orchard to see if they were infected with a virus. Out of 15 trees, 60% had the virus. How many trees were infected with the virus?
answered Feb 26, 2018
2 votes
216k views
Which topic is too broad for a research paper on world history? A) Marco Polo’s trade route to the Far East B) the contributions of Aztec culture C) Chinese history D) the causes of the French Revolution
answered Dec 20, 2017
6 votes
186k views
What is 26% as a fraction in simplest form? A. 26⁄10 B. 13⁄50 C. 6⁄25 D. 26⁄100
answered Dec 16, 2017
5 votes
53.3k views
What is the significance of an eyespot in the cell of Euglena? a) It senses the presence of predators in the surrounding water. b) It senses light and orients the organism toward or away from the light.
answered Sep 17, 2017
1 vote
206k views
What percent of 60 is 12
answered Jun 27, 2017
2 votes
36.4k views
When was the yeti crab first discovered? A. 1794 B. 1862 C. 1933 D. 2005
answered Mar 15, 2017
4 votes
96.9k views
Atoms of one element are converted to atoms of another element through (1) fermentation (3) polymerization (2) oxidation (4) transmutation
answered Jul 1, 2016
1 vote
58.1k views
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