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Calculate the A260/ A280 ratio. Based upon this value and the information in the lab handout how would you describe the purity of your DNA sample?
answered
Dec 22, 2024
Biology
high-school
2
votes
223k
views
A 1.3-kg 14-cm-diameter solid sphere is rotating about its diameter at 78 rev/min.?
answered
Nov 21, 2024
Physics
high-school
4
votes
30.4k
views
Write an MPI program that implements the hypercube bitonic sort algorithm (see pages 392-393). The program should be tested using a sequence of 64 integers (from 1 to 64, initially not sorted) and 8 processes.
answered
Oct 26, 2024
Computers and Technology
high-school
5
votes
204k
views
Is it good practice to mentally categorize people according to the way they speak, act, or look and then treat everyone in a "group" the same way? 1) True 2) False
answered
May 29, 2024
Social Studies
high-school
4
votes
177k
views
In a school, 20% of the students have blue eyes. Find the experimental probability that in a group of 4 students, at least one of them has blue eyes. The problem has been simulated by generating random
answered
May 16, 2024
Mathematics
high-school
3
votes
94.3k
views
PLEASE HELP I NEED THIS ANSWERED!!
answered
May 11, 2024
Mathematics
high-school
1
vote
211k
views
How many Kings total did Joshua and the Israelites defeat west of the Jordan?
answered
May 9, 2024
History
high-school
6
votes
226k
views
If the manager of a bottled water distributor wants to estimate, 95% confidence, the mean amount of water in a 1-gallon bottle to within ±0.006 gallons and also assumes that the standard deviation is 0.
answered
May 4, 2024
Mathematics
college
2
votes
126k
views
Complete the following table. Porifera Cnidaria Ctenophora Example organisms Symmetry or body form Support system Circulatory system Respiratory system Nervous system and special senses Digestive system
answered
May 2, 2024
Biology
high-school
4
votes
33.4k
views
element x has an electron configuration of 1s²2s²2p⁶3s¹, while element z has an electron configuration of 1s²2s²2p⁵. a) which element would have greater first ionization energy? b) which element would
answered
Mar 10, 2024
Chemistry
high-school
4
votes
36.8k
views
Intravenous (IV) therapy is used for fluid replacement in instances of dehydration in humans and other animals. One type of IV fluid is essentially a saltwater solution. To determine the best concentration
answered
Feb 21, 2024
Biology
high-school
4
votes
129k
views
Find the circumference and the area of a circle with a radius of 9 feet
answered
Jul 9, 2023
Mathematics
high-school
1
vote
157k
views
What is the total number of atoms in the molecule C3H8? A.8 B. 3 6.11 D. 2
answered
Jun 6, 2023
Biology
middle-school
13
votes
113k
views
-8+(3x) 3 2 = 5834 729
answered
May 28, 2023
Mathematics
high-school
4
votes
72.8k
views
A.m<1=m<4 B.m<2=m<3 C.m<1+m<4=180 D.m<2+m<3=180
answered
Apr 21, 2023
Mathematics
high-school
6
votes
159k
views
Which compound is an exception to the octet rule? H₂O HCI CCL CIF 3
answered
Jan 17, 2023
Chemistry
high-school
6
votes
142k
views
Connie has to solve the following problem. 5 boxes of cereal costs $12.50. How much will 18 boxes cost. Choose EVERY proportion Connie could use to solve this problem. - 12.5/5 = 18/x - 5/12.5 = 18/x -
answered
Dec 30, 2022
Mathematics
college
5
votes
28.9k
views
Which one of the following physical quantities is formed after dividing mass of volume? I} Weight II} Velocity III} Density IV}Work
answered
Dec 28, 2022
Biology
college
2
votes
126k
views
A cyclist rode 4.5 miles in 0.4 hours. How fast was the cyclist going in miles per hour
answered
Sep 28, 2022
Mathematics
high-school
10
votes
130k
views
Explain how a maximum price will affect a market?
answered
Aug 17, 2022
Business
high-school
7
votes
120k
views
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