Question and answer
Which planet has no atmosphere, which prevents erosion? A. Mercury B. Neptune C. Uranus D. Mars
MERCURY has no atmosphere, which prevents erosion.
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Original conversation
User: Which planet has no atmosphere, which prevents erosion? A. Mercury B. Neptune C. Uranus D. Mars

Weegy: MERCURY has no atmosphere, which prevents erosion.


User: An explosion that destroys a massive star is called a A. supernova. B. nebula. C. black hole. D. vacuum.

Weegy: An explosion that destroys a massive star is called SUPERNOVA.
innersource|Points 7713|

User: The gases cast off by a dying star are called A. dark matter. B. planetary nebulae. C. remnants. D. neutron clouds.

Weegy: The gases cast off by a dying star are called PLANETARY NEBULAE.
yumdrea|Points 4813|

User: Which of the following is not a type of galaxy? A. Irregular B. Spiral C. Oval D. Elliptical

Weegy: OVAL is NOT a type of galaxy.
alfred123|Points 8156|

User: The _______ of a star determines its temperature and luminosity. A. mass B. location C. density D. width

Weegy: The MASS of a star determines its temperature and luminosity
selymi|Points 13258|

User: A star at the end of its life-cycle, composed of mostly carbon, is a A. white dwarf. B. red dwarf. C. nova. D. giant.

Question
Asked 248 days ago|2/14/2014 2:38:51 AM
Updated 248 days ago|2/14/2014 3:41:08 AM
1 Answer/Comment
This conversation has been confirmed as correct, not copied, and helpful.
Edited by jeifunk [2/14/2014 3:41:05 AM], Confirmed by jeifunk [2/14/2014 3:41:08 AM]
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A star at the end of its life-cycle, composed of mostly carbon, is a A. white dwarf.
Added 248 days ago|2/14/2014 3:38:30 AM
This answer has been confirmed as correct, not copied, and helpful.
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Questions asked by the same visitor
Which of these is a successful time management strategy? A. Plan for more activities than you can possibly do. B. Allow enough time to complete the activities you've planned. C. Make a schedule and stick to it whatever happens. D. Allow the same amount of time for every activity.
Question
Not Answered
Updated 249 days ago|2/13/2014 5:55:25 AM
1 Answer/Comment
A successful time management strategy is:
allow enough time to complete the activities you've planned.
Added 249 days ago|2/13/2014 5:55:25 AM
This answer has been confirmed as correct, not copied, and helpful.
Tone, volume, and pace are part of A. sign language. B. spoken language. C. body language. D. written communication.
Question
Not Answered
Updated 249 days ago|2/13/2014 6:03:29 AM
1 Answer/Comment
Tone, volume, and pace are part of: spoken language.
Added 249 days ago|2/13/2014 6:03:29 AM
This answer has been confirmed as correct, not copied, and helpful.
Which one of the following SI base units is not matched to the correct unit of measurement? A. Length: km B. Temperature: K C. Mass: kg D. Time: s
Question
Not Answered
Updated 248 days ago|2/14/2014 2:02:00 AM
1 Answer/Comment
A. Length: km is not matched to the correct unit of measurement.
Added 248 days ago|2/14/2014 2:02:00 AM
This answer has been confirmed as correct, not copied, and helpful.
Which one of the following SI base units is not matched to the correct unit of measurement? A. Length: km B. Temperature: K C. Mass: kg D. Time: s
Question
Not Answered
Updated 248 days ago|2/14/2014 2:19:41 AM
1 Answer/Comment
A. Length: km is not matched to the correct unit of measurement.
Added 248 days ago|2/14/2014 2:19:41 AM
This answer has been confirmed as correct, not copied, and helpful.
Frost on the grass in autumn is an example of A. deposition. B. sublimation. C. condensation. D. vaporization.
Question
Not Answered
Updated 248 days ago|2/14/2014 4:02:38 AM
1 Answer/Comment
Frost on the grass in autumn is an example of A. deposition.
Added 248 days ago|2/14/2014 4:02:38 AM
This answer has been confirmed as correct, not copied, and helpful.
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