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Sound is a mechanical wave; therefore, it________. can travel only through air must travel through medium can travel through the vacuum of space cannot travel through medium
answered
May 19, 2018
Physics
high-school
3
votes
10.6k
views
A cone has a radius of 4cm and an approximate volume of 150.72 cm squared. What is the height of the cone
answered
Apr 8, 2018
Mathematics
middle-school
1
vote
17.6k
views
Which part of the female reproductive system is responsible for producing egg cells?
answered
Mar 10, 2018
Health
high-school
2
votes
58.4k
views
These question all about ice storms!!!!!!!! answer them in complete sentence 1.Identify possible damage that can occur from this weather pattern 2.What steps can be taken to prepare for the weather and
answered
Aug 18, 2017
Biology
high-school
4
votes
194k
views
Who unified china and became china's first emperor? zheng han fei tzu(zi) qin shi huangdi li yuan
answered
Feb 14, 2017
History
high-school
6
votes
50.1k
views
Signal words most often used in a chronological essay are
answered
Jan 30, 2017
Physics
high-school
4
votes
125k
views
What is a way the skin helps to maintain homeostasis?
answered
Aug 28, 2016
Biology
high-school
3
votes
85.1k
views
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