menu
QAmmunity.org
Answers by David Boyd
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by David Boyd
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by David Boyd
Filter
User David Boyd
Recent activity
All questions
All answers
Judged by the average number of nucleotide-pair differences per 1000 nucleotide pairs, which of the following pairs show the highest difference? A. The genomes of S. cerevisiae and M. musculus B. The genomes
answered
Aug 16, 2024
Biology
high-school
1
vote
29.7k
views
Radical Republicans believed that: A) Congress should not interfere in the reconstruction of the South. B) The rights of freedmen in the South had to be protected. C) Southern planters should be paid for
answered
Jun 26, 2024
History
high-school
3
votes
60.0k
views
How does the setting of John Steinbeck's "The Chrysanthemums" affect Elisa's character?
answered
Jun 17, 2024
English
high-school
2
votes
122k
views
Cimetidine (Tagamet) can cause what adverse effect?
answered
Mar 22, 2024
Medicine
college
3
votes
16.1k
views
Which expression is equivalent to (53)^-2?
answered
Mar 20, 2024
Mathematics
high-school
1
vote
130k
views
___ Is characterized by a systolic crescendo-decrescendo ejection murmur in the left upper sternal border
answered
Jan 10, 2024
Medicine
college
2
votes
2.0k
views
Write an algebraic expression for the following: 17 more than a number.
answered
Dec 17, 2023
Mathematics
college
3
votes
48.3k
views
What is the atomic mass of w
answered
Oct 29, 2023
Chemistry
high-school
9
votes
153k
views
Find x rounded to the nearest whole degree. Be sure to round correctly!
answered
Oct 26, 2023
Mathematics
college
4
votes
107k
views
16.A pulley system lifts a 78kg box a height of 15 m in 18 seconds. What is the power of thepulley system?
answered
Jul 30, 2023
Physics
college
4
votes
225k
views
Channels in a cell membrane are made of
answered
Jun 9, 2023
Medicine
college
5
votes
225k
views
Can someone please help me with this question.
answered
Dec 22, 2022
Mathematics
high-school
1
vote
221k
views
Which RNA molecule is used with the codon chart when determining the amino acid, tRNA or mRNA?
answered
Nov 23, 2022
Biology
high-school
9
votes
232k
views
Paragraph about celebrating culture birthday in Nepal
answered
Nov 19, 2022
Social Studies
high-school
1
vote
209k
views
Which of the following examples of technical writing includes a metaphor? The modern automobile is becoming an adult, and it no longer needs you to tell it what to do. Soon the automobile will become less
answered
Aug 27, 2022
History
high-school
12
votes
205k
views
Find the volume (don't forget your UNITS) *
answered
Jul 10, 2022
Mathematics
college
2
votes
128k
views
Profit equals the total amount of money made minus A. expenses B. prices C. revenue D. supply
answered
Apr 5, 2022
Social Studies
college
5
votes
162k
views
Help me:what helium and what use
answered
Mar 15, 2022
Chemistry
college
3
votes
213k
views
Please help please help please help please help
answered
Mar 3, 2022
Mathematics
college
6
votes
207k
views
Which of these is a type of forgery? O A. A mural O B. A pastiche O C. A sculpture O D. An engraving
answered
Nov 8, 2021
Arts
college
4
votes
150k
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.
9.5m
questions
12.2m
answers
Search QAmmunity.org