menu
QAmmunity.org
Recent activity by Zhangyangyu
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Recent activity by Zhangyangyu
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Recent activity by Zhangyangyu
Filter
User Zhangyangyu
Recent activity
All questions
All answers
IV. Chromosome Number - For a cell in which 2n = 4, provide the correct answers to the questions below. 1. How many chromosomes in the cell in prophase of mitosis? 2. How many chromosomes in the cell in
answered
Dec 25, 2024
Biology
high-school
1
answer
22.0k
views
Upon combustion, a compound containing only carbon and hydrogen produced 0.660 g CO₂ and 0.270 g H₂O. Find the empirical formula of the compound.
asked
Sep 25, 2024
Chemistry
high-school
1
answer
72.9k
views
Solve for j. 16j = 736
answered
Jul 2, 2024
Mathematics
high-school
2
answers
48.5k
views
How to sign a docusign document before sending
asked
May 22, 2024
Computers and Technology
high-school
1
answer
174k
views
Choose the best Spanish word to complete the sentence. Marisol la mejor. O está O estoy O esté O es CHEMORE VILKA GREK HOLLAN WE ARAR
asked
May 5, 2024
Spanish
college
1
answer
64.6k
views
If the perimeter of a rectangle is 42 ft and the width is 5 ft, what is the length?
asked
Feb 14, 2024
Mathematics
high-school
1
answer
164k
views
Using the direct write-off method of recognizing bad debts results in a(n) _____________ to Provision for Doubtful Accounts and a(n) ___________ to Accounts Receivable. 1) decrease; increase 2) decrease;
asked
Feb 8, 2024
Business
high-school
1
answer
227k
views
What is 459.63? is it irrational?
asked
Sep 20, 2023
Mathematics
high-school
1
answer
23.1k
views
Please Simplify √81x¹²y³
answered
Sep 11, 2023
Mathematics
high-school
1
answer
109k
views
WILL MARK BRAIN! QUICK SUMMARY OF EDGAR ALLAN POE'S THE BLACK CAT HELLLLLLLLLLLLLLLP I NEED TO MAKE A COMIC AND I NEED THE SUMMARY ASAP!
answered
Jul 1, 2023
English
high-school
1
answer
131k
views
An infection of the renal pelvis and interstitium is known as.
asked
Jun 6, 2023
Biology
high-school
2
answers
53.8k
views
Please helpppp !!!!!!!! ez points
asked
May 27, 2023
English
high-school
1
answer
159k
views
A biologist plans to spend a year investigating the mating behavior of a certain species of frog. To make meaningful observations, the biologist should observe A) several groups of frogs maintained in
answered
Apr 29, 2023
Biology
college
1
answer
123k
views
A parked motorcycle started a trip towards east with uniform acceleration of 0.62m/s2 travelled for 90 s. What is the final velocity at t = 90 s?
asked
Apr 22, 2023
Physics
college
1
answer
132k
views
Explain why the polynomial 3⁴-8x³+6x²-3x has a degree 3 and not 4
asked
Apr 16, 2023
Mathematics
high-school
1
answer
58.3k
views
What do Language teaching and Technology in the classroom have in common with good SS Teachers?
answered
Jan 26, 2023
English
college
1
answer
178k
views
Colorado Rocky Cookie Company offers credit terms to its customers. At the end of 2021, accounts receivable totaled $625,000. The allowance method is used to account for uncollectible accounts. The allowance
answered
Nov 26, 2022
Business
college
1
answer
213k
views
Pamela is shopping for bottled water at the supermarket. Which is the best buy? A 1 2-liter bottle for $0.89 B 3 1-liter bottles for $1.50 C 24 0.5-liter bottles for $5.25 D 36 0.25-liter bottles for $4.
answered
Nov 10, 2022
Mathematics
college
1
answer
216k
views
Write down the situations in which you think primary key will be helpful?
answered
Oct 24, 2022
Computers and Technology
high-school
1
answer
43.6k
views
Why are we always at the center of a rainbow? and why can we see a rainbow?
asked
Oct 8, 2022
Chemistry
high-school
1
answer
73.2k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
8.4m
questions
11.1m
answers
Search QAmmunity.org