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This is a DNA model. What conclusion can you draw from this model? A) DNA has a double helix shape. B) In DNA, complementary bases pair. C) DNA contains a sugar-phosphate backbone. D) Hydrogen bonds form
answered
Jan 17, 2021
Biology
high-school
2
votes
157k
views
At a pet store, Davina counted 12 parrots out of 20 birds. Which is an equivalent ratio of parrots to birds at the pet store? 2:3 3 to 2 StartFraction 5 Over 3 EndFraction 3 to 5
answered
Jan 9, 2021
Mathematics
high-school
3
votes
132k
views
A solar water heater for domestic hot-water supply uses solar collecting panels with a collection efficiency of 40.0 % in a location where the average solar-energy input is 200 W/m2. A. If the water comes
answered
Aug 8, 2020
Physics
college
1
vote
147k
views
Write a balanced chemical equation showing how each metal oxide reacts with HCl. SrO Na2O Li2O BaO
answered
Apr 29, 2020
Chemistry
high-school
1
vote
184k
views
On a coordinate plane, a line goes from point (negative 3, negative 2) to (2, 4). The distance between the two points pictured is d = Use the distance formula to find n. d = StartRoot (x 2 minus x 1) squared
answered
Mar 17, 2020
Mathematics
middle-school
2
votes
62.9k
views
How would I do this problem by factoring?
answered
Oct 1, 2019
Mathematics
middle-school
5
votes
129k
views
How does cutting a substance make it dissolve faster? A. increases the surface area B. makes the particles move faster C. increases the amount of solute
answered
Jul 17, 2019
Chemistry
high-school
6
votes
77.7k
views
Which technology forms the foundation for cloud computing? forms the foundation for cloud computing.
answered
Apr 8, 2019
Computers and Technology
high-school
3
votes
205k
views
9u²v and which term are like terms?
answered
Feb 8, 2019
Mathematics
high-school
3
votes
60.4k
views
Please help me with the problem
answered
Oct 30, 2018
Mathematics
middle-school
3
votes
201k
views
Which type of weather map typically combines all weather conditions of an area and are the pics several major features
answered
Jul 21, 2018
Biology
college
4
votes
70.3k
views
What should be applied to fractions when written as words?
answered
Jul 17, 2018
English
high-school
5
votes
83.0k
views
What is the value of this expression when k=5? (3k)2 -10
answered
Apr 12, 2018
Mathematics
college
2
votes
55.9k
views
When only one nucleotide base is involved in a mutation, this is called: a. chromosomal mutation. b. template error. c. point mutation. d. nonsense codon.?
answered
Mar 31, 2018
Biology
high-school
3
votes
2.9k
views
Based on events in chapter 6 of Watson's go to Birmingham 1963 what can conclude that Byron most likely styled his hair in a conk because A.he wanted to upset his parents B.he was persuaded by Buphead
answered
Dec 22, 2017
Arts
high-school
3
votes
11.0k
views
What is each number in scientific notation 0.00037 0.00000037 0.00003117?
answered
Dec 13, 2017
Mathematics
high-school
3
votes
232k
views
Which of the following statements best describes the end of the tale? a. The rioters become rich. c. Death takes the gold florins. b. The rioters meet death. d. Death takes a holiday.
answered
Oct 11, 2017
History
high-school
3
votes
92.7k
views
The degree of _____ relates directly to the source of power and control within an organization? 1. centralization 2. concentration 3. operational control 4. dispersion
answered
Feb 10, 2017
Business
high-school
4
votes
37.8k
views
4.92÷(0.8-0.12÷0.3) please explain
answered
Oct 1, 2016
Mathematics
middle-school
1
vote
98.4k
views
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