menu
QAmmunity.org
Answers by Zhang Bruce
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Zhang Bruce
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Zhang Bruce
Filter
User Zhang Bruce
Recent activity
All questions
All answers
Use the diagram below, which word defined as the same structure in different species indicating a common ancestor? A. homologous structures . B. analogous structure C. vestigial structures D. DNA
answered
Oct 22, 2023
Biology
high-school
4
votes
85.6k
views
Which two elements are in the same period? Onitrogen and bismuth O silver and calcium fluorine and chlorine O Potassium and Bromine
answered
Oct 1, 2023
Chemistry
college
1
vote
203k
views
3. A unit for measuring distance.
answered
Aug 19, 2023
Chemistry
college
6
votes
201k
views
Given that a household spends on average 25 percent of their annual income on groceries. If they spend $2500.00 ongroceries in a year. What is their annual income?
answered
Jul 24, 2023
Mathematics
college
6
votes
170k
views
Write these two terms as a sum, then write in standard form: 4b and the opposite of 4b+ 20
answered
Jun 29, 2023
Mathematics
high-school
5
votes
2.8k
views
Which sentence uses the underlined vocabulary word incorrectly? A. The joy of the child eating ice cream was revealed by the limpid expression on his face. B. The result of the test was limpid -- revealed
answered
Feb 27, 2023
English
college
4
votes
110k
views
56 dvide 9 please help me with steps
answered
Dec 28, 2022
Mathematics
high-school
3
votes
79.0k
views
CAN SOMEONE HELP ME ON 3
answered
Dec 17, 2022
Biology
high-school
10
votes
217k
views
(3 m^6 n^2)^3 * 2mn^4
answered
Oct 20, 2022
Mathematics
high-school
2
votes
229k
views
Who committed the United States to landing a man on the moon? John F. Kennedy Jonas Salk Franklin Roosevelt Harry Truman
answered
Sep 21, 2022
History
high-school
2
votes
209k
views
What is an oasis? Write a paragraph of at least 3 complete sentences describing the characteristics of this landform.
answered
Aug 16, 2022
Geography
high-school
12
votes
175k
views
Are the “comedian” and the performance artist piece”art”?
answered
Jul 7, 2022
Arts
high-school
0
votes
49.3k
views
What it the conflict of the story Stargirl?
answered
May 12, 2022
English
high-school
7
votes
184k
views
Which is the BEST meaning for package as it is used in this sentence?
answered
Apr 20, 2022
English
high-school
4
votes
42.7k
views
A quadrilateral ABCD is drawn on a coordinate plane. Find the length of the side AB.
answered
Mar 31, 2022
Mathematics
middle-school
3
votes
57.8k
views
It takes Jada 20 minutes to walk to school. It takes Andre 80% as long to walk to school. How many minutes does it take Andre to walk to school?
answered
Mar 29, 2022
Mathematics
high-school
7
votes
179k
views
Which radiation particle is the same as an electron
answered
Oct 3, 2021
Physics
middle-school
4
votes
78.4k
views
Consider the following hypothesis test: H0: = 18 Ha: ≠ 18 A sample of 48 provided a sample mean LaTeX: \overline{x}x ¯ = 17 and a sample standard deviation s = 4.5. Use LaTeX: \alphaα = 0.05. a. Compute
answered
Sep 24, 2021
Mathematics
college
5
votes
26.9k
views
Opal West has made a claim for an injury of a visiting ten-year-old who broke a toe in the family swimming pool. She carries a home insurance plan with a $500 deductible for physical damages and an $800
answered
Sep 2, 2021
Mathematics
middle-school
1
vote
111k
views
How did greenhouse gasses get their name?
answered
Jun 18, 2021
Chemistry
high-school
4
votes
183k
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.
3.4m
questions
4.3m
answers
Search QAmmunity.org