menu
QAmmunity.org
Answers by Guifan Li
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Guifan Li
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Guifan Li
Filter
User Guifan Li
Recent activity
All questions
All answers
What muscles make up the border of the popliteal fossa?
answered
Dec 18, 2024
Biology
high-school
4
votes
228k
views
Air masses form in conditions that have __________. a. strong wind and low pressure b. strong winds and high pressure c. light wind and low pressure d. light wind and high pressure
answered
Nov 20, 2024
Physics
high-school
0
votes
199k
views
50 POINTS! PLEASE HELP TT A bag contains 1 red marble, 2 blue marbles, 3 yellow marbles, and 4 black marbles. A marble is randomly chosen from the bag, returned, and then another marble is chosen. What
answered
Sep 27, 2024
Mathematics
college
4
votes
87.5k
views
If a Behavior Technician watched Jimmy for 5 minute periods and recorded if he were humming for ANY part of that 5 minutes period, she would be using:
answered
Aug 8, 2024
Social Studies
high-school
3
votes
95.5k
views
Anyone know what this is
answered
Jun 30, 2024
Mathematics
middle-school
5
votes
214k
views
If a phylogenetic tree depicts extant taxa on the right and the point of most recent common ancestry on the left: a) An accurate phylogeny only shows taxa on the top and the most recent common ancestor
answered
Jun 15, 2024
Biology
high-school
5
votes
130k
views
Select terms you might find on an x-ray interpretation. (select all that apply.) a) Normal QRS b) Pneumothorax c) Infiltrate d) No ST changes
answered
Apr 27, 2024
Medicine
college
2
votes
50.2k
views
Not sure how to go at this at all, please help.
answered
Aug 26, 2023
Mathematics
college
13
votes
11.7k
views
270x-3x^2-3x^3=0 solve by factoring
answered
Apr 18, 2023
Mathematics
high-school
3
votes
76.9k
views
In 2018 the population of the world was approximately 7500 000 000 if the population increases by 10% in the next 10 years what will be the population be in 2028
answered
Feb 23, 2023
Mathematics
college
5
votes
213k
views
A 30-pound force that makes an angle of 32° with an inclined plane is pulling a box up the plane. The inclined plane makes a 20° angle with the horizontal. What is the magnitude of the effective force
answered
Jan 10, 2023
Physics
high-school
3
votes
152k
views
please help the question is: Think of six to eight problems your city/country faces. What are their causes and what may be some solutions? List them separately as problems, causes, and solutions.
answered
Nov 18, 2022
English
high-school
3
votes
202k
views
Find any points of discontinuity for the rational function... y=x-3/x^2-3x-10
answered
Oct 19, 2022
Mathematics
college
3
votes
127k
views
Write down 3 things you learned about John F. Kennedy.
answered
Oct 16, 2022
History
high-school
1
vote
34.1k
views
The city of New Orleans sits at the end of which river?
answered
Oct 7, 2022
History
high-school
12
votes
175k
views
What was the cause of the Korean war?
answered
Sep 24, 2022
History
high-school
0
votes
93.3k
views
A stonemason wants to look at the relationship between the density of stones she cuts and the depth to which her abrasive water jet cuts them. The data show a linear pattern with the summary statistics
answered
Sep 16, 2022
Mathematics
college
1
vote
231k
views
How did Ulysses S Grant's military strategy differ from Robert E Lee?
answered
Sep 6, 2022
History
high-school
1
vote
36.2k
views
Katniss is a good hunter, gatherer, and caretaker. Simple or Compound? And why...
answered
Jun 17, 2022
Mathematics
high-school
4
votes
35.8k
views
Our nation watched our new President of the United States get sworn into office on Wednesday, January 20, 2021. What do you want to see come from our new leadership in our country? What are your hopes
answered
Jun 16, 2022
Law
high-school
13
votes
126k
views
Page:
1
2
3
next »
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.0m
questions
11.6m
answers
Search QAmmunity.org