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 220 days ago|2/14/2014 2:38:51 AM
Updated 220 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 220 days ago|2/14/2014 3:38:30 AM
This answer has been confirmed as correct, not copied, and helpful.
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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.
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Updated 220 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 220 days ago|2/13/2014 5:55:25 AM
Tone, volume, and pace are part of A. sign language. B. spoken language. C. body language. D. written communication.
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Updated 220 days ago|2/13/2014 6:03:29 AM
1 Answer/Comment
Tone, volume, and pace are part of: spoken language.
Added 220 days ago|2/13/2014 6:03:29 AM
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
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Updated 220 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 220 days ago|2/14/2014 2:02:00 AM
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
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Updated 220 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 220 days ago|2/14/2014 2:19:41 AM
Frost on the grass in autumn is an example of A. deposition. B. sublimation. C. condensation. D. vaporization.
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Updated 220 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 220 days ago|2/14/2014 4:02:38 AM
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