menu
QAmmunity.org
Answers by Penny Liu
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Penny Liu
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Penny Liu
Filter
User Penny Liu
Recent activity
All questions
All answers
List and explain the three parts of the Declaration of Independence
answered
Dec 9, 2023
Biology
high-school
11
votes
90.5k
views
The activation energy of a chemical reaction a. is supplied by a catalyst. b. is released at the end. c. starts the reaction. d. changes with time
answered
Oct 27, 2023
Chemistry
high-school
0
votes
180k
views
Rewrite each sentence,changing the verb from active to passive or form passive to active voice . 1. someone wrote a report about president franklin D . roosevelt . 2. our reports were assigned by ms. waters.
answered
Oct 14, 2023
English
college
4
votes
25.3k
views
I want some simple sentences with mustn't
answered
Sep 20, 2023
English
college
1
vote
74.4k
views
Question 5 How did the invention of the cotton gin affect the cotton-growing industry? A Northern textile mills began to process cotton from India because the price of Southern cotton rose. B It led to
answered
Jan 30, 2023
Social Studies
college
6
votes
48.8k
views
Adeline has 34.5 feet of rope. Adeline uses 10.72 feet to make a swing. How many feet of rope are left over after making the swing? A 45.22 B 24.626 C 23.78 D 22.984
answered
Dec 27, 2022
Mathematics
high-school
2
votes
47.0k
views
8(a+5)=8•a+8•5 ___. ___ = |_?_|a + |_?_|
answered
Nov 25, 2022
Mathematics
high-school
5
votes
164k
views
Which statement best completes the diagram
answered
Oct 26, 2022
History
high-school
6
votes
125k
views
A ball is thrown upward and reaches a maximum height of 20 meters and then returns back to where it was launched. What is the displacement of the ball?
answered
Oct 11, 2022
Physics
college
2
votes
38.6k
views
Easy question in photo
answered
Sep 23, 2022
Mathematics
high-school
4
votes
182k
views
If you ________ a choice, which country would you visit? * A. have B. had C. have had D. will have
answered
Jun 28, 2022
English
college
4
votes
137k
views
(It’s making me type 20 characters long soooooo.
answered
May 24, 2022
Mathematics
college
2
votes
22.4k
views
6. What did Hitler do to the blonde journalist man who wrote articles against Hitler? Need some help
answered
May 3, 2022
History
high-school
0
votes
180k
views
In Cuba, many of its industries are controlled by the government, which means that the government decides what and how much to produce. The government also sets prices for many goods and rations them to
answered
Mar 19, 2022
Social Studies
middle-school
6
votes
171k
views
PLLLLLLLLLLLLLLLLLLLLLLLLLLLLLZ HELP!! Which of the following is an important process that takes place in an ecosystem? thermodynamic process data processing decomposition process cognitive process
answered
Jan 31, 2022
Biology
high-school
2
votes
202k
views
Who will help ? True or False ...
answered
Aug 20, 2021
Health
middle-school
3
votes
164k
views
In paragraph 1, why does the speaker say he graduated from "Melancholy High"? A) That was the name of his high school. B) He really disliked going to this high school. C) He is supposed to mention his
answered
Jul 10, 2021
English
college
3
votes
48.3k
views
Why was Newton’s thinking important in the Scientific Revolution?
answered
Mar 11, 2021
History
college
6
votes
186k
views
A solute depresses the freezing point because the solute ____. a. is colder than the solvent b. disrupts crystal formation of the solvent c. tends to sink to the bottom of the solution d. has bigger molecules
answered
Feb 28, 2021
Physics
high-school
4
votes
222k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
3.5m
questions
4.4m
answers
Search QAmmunity.org