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Describe three features of the structure of DNA that X-ray crystallography helped Rosalind Franklin identify. a) Helical structure, base pairing, and sugar-phosphate backbone b) Double-stranded nature,
answered
Aug 21, 2024
Biology
high-school
3
votes
154k
views
Only organisms with shells are found in the Phylum Mollusca. (a) True (b) False
answered
Jul 19, 2024
Biology
high-school
3
votes
225k
views
Given an integer m × n matrix A and an integer m-vector b, the 0-1 integer-programming problem asks whether there exists an integer n-vector x with elements in the set {0, 1} such that Ax ≤ b. Prove that
answered
May 14, 2024
Mathematics
high-school
4
votes
68.0k
views
A scientist mixed three chemicals,r,s,and t in a glass container.
answered
Mar 24, 2024
Chemistry
high-school
3
votes
161k
views
Can someone write a 5 paragraph CER-ER (Claim, Evidence, Reasoning, Evidence, Reasoning) essay on the prompt; What are the cause of Violence?
answered
Feb 1, 2024
English
college
4
votes
43.4k
views
What does ∑ stand for in statistics?
answered
Aug 22, 2023
Mathematics
high-school
3
votes
53.0k
views
1. {(1, -2), (-2, 0), (-1, 2), (1, 3)}2. {(1, 1), (2, 2), (3, 5), (4, 10), (5, 15}}Is the relation a function
answered
Jul 23, 2023
Mathematics
high-school
5
votes
136k
views
List at least 4 advantages of a Nicaraguan battery over that of a lead acid battery
answered
Jul 13, 2023
Engineering
high-school
3
votes
79.7k
views
Review present tense conjugations of regular verbs and seperable verbs. Complete the following sentences using the correct form of the verb given in parentheses. It may also help to review the tutorial,
answered
Apr 18, 2023
German
college
6
votes
230k
views
Iron (Fe) is a/n: Element Mixture Compound Solution
answered
Apr 12, 2023
Chemistry
college
9
votes
213k
views
Find A when p= 2000, r= 7%, n= 4, and t= 4
answered
Apr 5, 2023
Mathematics
college
4
votes
56.0k
views
Please help (URGENT) (im slow)
answered
Dec 31, 2022
Mathematics
high-school
8
votes
230k
views
Why do you think the Protestants and the Catholic Church could not resolve their difference to keep the Church united? literally answer, dont send me no file nothing thanks.
answered
Sep 20, 2022
History
college
2
votes
31.2k
views
2 1/2 + 3 1/4 = ? pls
answered
May 8, 2022
Mathematics
high-school
2
votes
53.8k
views
What is the percent composition by mass of nitrogen in the compound NH3 (gram-formula mass - 17 g/mol)? A.18% B.25% С.75% D.82%
answered
Apr 25, 2022
Chemistry
high-school
3
votes
229k
views
Compare. Use >, <, or =. 123,546,789 >, <, or =, 123,456,789 please help
answered
Apr 13, 2022
Mathematics
high-school
5
votes
129k
views
Consider how you respond to major events in your life. When something significant happens, how do you typically respond? Check all that apply. call your friends write in a journal get more talkative become
answered
Mar 1, 2022
English
college
3
votes
114k
views
Please solve the following systems of equations using the elimination method 1. 2x + y =12 -3x + y = 2 2. -2x + 3y = -1 2x + 5y = 25
answered
Jan 31, 2022
Mathematics
high-school
3
votes
186k
views
WHAT ARE THREE WAYS YOU CAN MULITPLE
answered
Jan 15, 2022
Arts
high-school
11
votes
45.8k
views
How does a balanced chemical equation demonstrate conservation of mass?
answered
Dec 2, 2021
Chemistry
high-school
1
vote
15.2k
views
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