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When a protein is composed of more than one polypeptide chain, the arrangement of the chains is called the ____________ structure. A. primary B. secondary C. tertiary D. quaternary
answered
May 29, 2021
Biology
high-school
2
votes
111k
views
What is the central idea of the second section: What Happens When We Dream?
answered
Apr 30, 2021
English
middle-school
7
votes
102k
views
hectare is equal to 2.471 acres. A land developer buys a hectare of land to build homes. Each home will be built on 0.25 acres of land. How many homes can the land developer build on the hectare of space?
answered
Apr 28, 2021
Mathematics
college
5
votes
184k
views
The powers not [given] to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people. —Constitution of the United States, Amendment
answered
Apr 15, 2021
History
high-school
4
votes
163k
views
spencer took 21$ with him to the mall. At the music store, he spent 2/3 of his money on a DVD, he spent 1/4 of what he had left on a drink. How much did spencer have left after he bought the drink?
answered
Apr 1, 2021
Mathematics
middle-school
3
votes
9.7k
views
- Seattle is geographically located (inland/ by an ocean) and Minneapolis is geographically located Inland or by an ocean?
answered
Mar 16, 2021
Social Studies
college
5
votes
119k
views
How do I determine if a limit exist considering how it looks on a graph? Can I determine if a limit exists solely from the graph? Like can I determine if this limit exists solely from looking at the graph
answered
Feb 21, 2021
Mathematics
college
2
votes
12.6k
views
How many liters are in 45 microliters?
answered
Feb 10, 2021
Mathematics
high-school
3
votes
48.6k
views
The following table shows the aggregate supply and demand data for a country. If input prices decrease and AS shifts to the right by 3,000 units at each price level. What will the new price equal?
answered
Jan 24, 2021
Social Studies
high-school
7
votes
75.6k
views
The fatal La Conchita landslide, discussed in this week's video, started moving like a landslide or slump, but then it began to flow more fluidly downslope. The geologic investigation showed that water
answered
Jan 16, 2021
Biology
college
7
votes
215k
views
Find the exact circumference of a circle with the given radius 36 inches
answered
Dec 23, 2020
Mathematics
middle-school
3
votes
167k
views
XYZ Corp makes widgets 1% of the widgets are defective XYZ manufacturers 100000 widgets the number of defective widgets is expected to be
answered
Aug 22, 2020
Mathematics
college
5
votes
53.0k
views
What is the solution to the inequality? 5(x−2)<−3x+6
answered
Mar 28, 2020
Mathematics
middle-school
1
vote
129k
views
4. 450g of chromium (III) sulfate reacts with excess potassium phosphate. How many grams of potassium sulfate will be produced? (ANS: 6.0x10ʻg K2SO4)
answered
Jan 30, 2020
Chemistry
middle-school
2
votes
120k
views
Which of these features was manmade? A. Wilderness Road B. Ohio River Valley C. Tennessee River Valley D. Cumberland Gap
answered
Jan 29, 2020
History
middle-school
3
votes
55.5k
views
When an equation is solved, the result is 5=15. How many solutions are there for the equation?
answered
Dec 13, 2019
Mathematics
middle-school
1
vote
207k
views
Plz help and thanks that u helped me
answered
Oct 24, 2019
Mathematics
middle-school
5
votes
8.8k
views
Bill buys a red marble and a blue marble. If the total weight of 3 such red marbles and 2 such blue marbles is 84g, and the total weight of 12 such red marbles and 5 such blue marbles is 282g, what is
answered
Aug 2, 2019
Mathematics
high-school
5
votes
87.2k
views
Synapses are able to change strength and function when a pathway is stressed, overused, or underused, such as by the intake of psychoactive substances
answered
Mar 7, 2019
Biology
high-school
4
votes
112k
views
Find the conjugate of 11+5i
answered
Nov 9, 2018
Mathematics
high-school
6
votes
106k
views
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