menu
QAmmunity.org
Questions by Hrk
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by Hrk
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Hrk
Filter
User Hrk
Recent activity
All questions
All answers
Which of the following methods used to study proteins is limited to proteins with a molecular mass of 50 kD or less? (a) X-ray crystallography (b) fingerprinting (c) nuclear magnetic resonance (d) mass
asked
Dec 20, 2024
Biology
high-school
1
answer
5
votes
70.5k
views
A 55-year-old nurse is slightly overweight and reports walking about 2 times weekly on days off. The nurse has poor muscle strength but good coordination and a normal gait. \( \mathcal{S} \) After rev
asked
Dec 1, 2024
Health
high-school
1
answer
0
votes
124k
views
When hemoglobin is saturated with oxygen atoms it is termed A) carbaminohemoglobin. B) deoxyhemoglobin. C) oxyhemoglobin. D) hemolyzed. E) sickle hemoglobin.
asked
Oct 21, 2024
Chemistry
high-school
1
answer
3
votes
12.0k
views
Make a poem about comparing yourself to a object, place, people, or a animal. please i really need an answer..
asked
Aug 12, 2024
English
high-school
1
answer
0
votes
167k
views
Lesions in oral candida can not be scraped off A) True B) False
asked
Jul 10, 2024
Health
high-school
1
answer
1
vote
168k
views
If the confidence interval is changed to a higher probability, would this cause a lower, or a higher, minimum sample size? a) Lower b) Higher
asked
May 17, 2024
Mathematics
high-school
1
answer
0
votes
110k
views
The distribution shows the result on a Math quiz of the 40 students in Mr. Yazdee;s class 58, 59, 60 60, 62, 71, 72, 73, 74, 75, ..., 82, 83, 84, 84, 85, 86, 88, 90, 95, 100 →8← →26- What is the percentile
asked
Apr 3, 2024
Mathematics
college
1
answer
4
votes
55.9k
views
Extra points for a sure answer!
asked
Oct 12, 2023
Mathematics
high-school
1
answer
4
votes
135k
views
I need help with this one Q15
asked
Jul 6, 2023
Mathematics
middle-school
1
answer
18
votes
212k
views
Find the x and y intercepts of the lines 6x+y=4
asked
May 22, 2022
Mathematics
high-school
2
answers
0
votes
75.1k
views
HELP FAST 1. Read this sentence carefully, paying close attention to its use of semicolons. For the trip, we brought along the following: a four-person tent, which actually only slept two comfortably;
asked
Apr 15, 2022
English
college
1
answer
3
votes
14.4k
views
Is -7.0 a Integer or a Rational number ?
asked
Nov 18, 2021
Mathematics
high-school
1
answer
5
votes
49.1k
views
Brian bought 14 packs of 9 tickets each he also found 6 more tickets how many tickets does he have in all
asked
Aug 4, 2021
Mathematics
college
2
answers
4
votes
183k
views
President Obama has indicated that_ A. Mr. Trump probably never will connect with women and minorities b. mr. Trump should revise the affordable care act C. mr. Trump has shown potential to effectively
asked
Jul 4, 2021
History
college
2
answers
5
votes
148k
views
Two cylinders are similar. The volume of one is 64 cm^3, and the volume of the other is 729 cm^3. Find the scale factor between them.
asked
Jul 3, 2021
Mathematics
high-school
2
answers
3
votes
210k
views
Im high & kinda slow help out .
asked
Jun 12, 2021
Mathematics
high-school
1
answer
2
votes
50.2k
views
Recall the survey you took during the first week of class. One of the questions was “do you agree that it is inappropriate to speak on a cellphone while at a restaurant?” Of the 1913 females that responded
asked
Apr 4, 2021
Mathematics
college
1
answer
4
votes
119k
views
A dog chases a car, running 825 m west in 6.22 s. What is the average velocity of the dog?
asked
Jan 20, 2021
Physics
middle-school
1
answer
1
vote
68.1k
views
The number of times your heart beats in one minute when you are not active is your heart rate
asked
Jan 14, 2021
Health
middle-school
1
answer
4
votes
142k
views
What were the benefits of the crops from the Americas? How did these crops affect European culture?
asked
Jan 11, 2021
History
high-school
1
answer
1
vote
103k
views
Page:
1
2
next »
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
8.8m
questions
11.4m
answers
Search QAmmunity.org