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A city was intensively sprayed with DDT to control houseflies. The number of houseflies was immediately greatly reduced. Each year thereafter, the city was sprayed again, but the flies gradually increased
answered Feb 20, 2020
3 votes
100k views
When Mercury(II) oxide gas. How many molecules of oxygen gas are produced if 6.54g of mercury(ll) oxide are heated?
answered Jan 22, 2020
6 votes
39.0k views
Would the following be considered a purpose of the Digital Millennium Copyright Act? Select Yes or No. To outline penalties for bypassing or providing tools to bypass protection mechanisms built into copyrighted
answered Jan 13, 2020
5 votes
172k views
Find the length of the hypotenuse of a right trianlge with the legs of 20 cm and 21 cm.
answered Jul 19, 2019
2 votes
160k views
How are leaders selected for the United States Senate? A. through public elections B. through government appointments C. through claims of birthright D. through the seizing of power
answered Jul 3, 2019
3 votes
216k views
28.5g of iron shot is added to a graduate cylinder containing 45.50 mL of water. The water level rises to the 49.10 mL , From this information calculate the density of the iron?
answered Mar 15, 2019
5 votes
141k views
Suppose you produce T-shirts, and the equilibrium price for a T-shirt is $5. You haven't really done much research, so you decide to charge a price of $3 per shirt. At this price, there will be an _____
answered Feb 11, 2019
6 votes
229k views
The Koran is the sacred book of what religion? A. Buddhism B. Christianity C. Hinduism D. Islam
answered Jan 27, 2019
3 votes
138k views
Two lightbulbs are each connected to a voltage of 120 v. one has a power of 25 w, the other 100 w. which bulb has the higher resistance?
answered Nov 16, 2018
6 votes
212k views
Which conquistador gained control of the Inca Empire? What country is it today?
answered Oct 22, 2018
6 votes
67.9k views
Which cell structure serves the stated function in both eukaryotic and prokaryotic cells?
answered Sep 19, 2018
4 votes
149k views
Millikan's oil–drop experiment measures the charge on individual oil drops. Why would you try to set the electric field force on a drop equal to the gravitational force on that drop? so that the oil drop
answered Sep 8, 2018
2 votes
167k views
Which does not occur at the continental margin in the pacific ocean?
answered Jul 26, 2018
3 votes
207k views
How many up/down runs are there in this data? observations 1 2 3 4 5 6 7 8 9 10 # of defects 5 2 3 5 4 3 2 1 2 4?
answered Apr 25, 2018
3 votes
160k views
How to write a letter for a friend that is trying to become a Canadian sitason
answered Mar 2, 2018
4 votes
148k views
Identify the underlined place in 83.5851. Then round the number to that place.
answered Mar 24, 2017
2 votes
164k views
The major difference between a calculator and a computer, when performing calculations, is that a a. calculator is faster but needs more human assistance. b. calculator is slower and needs more human assistance.
answered Feb 21, 2017
5 votes
15.4k views
Which of the following is a method of settling disputes between people or groups by using an objective third party? a. arbitration b. trust c. free enterprise d. rebate
answered Jan 25, 2017
5 votes
127k views
Linda Mills and Sherry Somers sold 459 tickets for the Advertising Club's raffle. If Linda sold 8 times as many tickets as Sherry, how many did each sell?
answered Jan 6, 2017
4 votes
146k views
What's the word phrase of y/5 -10
answered Oct 9, 2016
6 votes
47.1k views
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