menu
QAmmunity.org
Answers by Mark Bakker
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Mark Bakker
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Mark Bakker
Filter
User Mark Bakker
Recent activity
All questions
All answers
Which is true of a mechanical wave? A) It must have a medium. B) It must travel in empty space. C) Both sound and light are examples. D) It can travel in a vacuum.
answered
Jun 22, 2018
Physics
high-school
1
vote
25.0k
views
2.7 x (10^5) is equal to: 2,700 27,000 270,000 2,700,000
answered
Mar 12, 2018
Mathematics
middle-school
3
votes
86.6k
views
Answer this and get 15 points Is wulfentie hard enough for use as a gem? what would you use these crystal for
answered
Nov 28, 2017
Chemistry
middle-school
2
votes
99.1k
views
Uniforms.. Yes Or No?
answered
Apr 7, 2017
English
high-school
6
votes
217k
views
How does the location of DNA in animal cells compare to DNA's location in plant cells? Animal cells have DNA in their nuclei and mitochondria, while plant cells have it in their nuclei, mitochondria, and
answered
Feb 24, 2017
Biology
high-school
0
votes
79.4k
views
How to turn "my bedroom door opened" into a personification
answered
Jun 21, 2016
English
middle-school
4
votes
48.6k
views
Which is a run-on sentence? A. There were only a few dancers on the floor, the couple soon became the center of attention. B. A worn yellow quilt was lying at the foot of the antique bed, a gift from their
answered
Aug 19, 2015
English
high-school
0
votes
128k
views
Page:
« prev
1
2
3
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
7.8m
questions
10.5m
answers
Search QAmmunity.org