1
Which of the
components of the universe best
describes a system of stars, gases
and dust held together by gravity?
A. Galaxy
B. Planet
C. Comet
D. Solar system
NO FILES
The term galaxy refers to a large collection of stars, dust, and gas clouds which are held together by gravitational attraction. Hubble, a well known astronomer classified galaxies into 3 major groups.
Answer from: Quest
practical process described pest part of scientific investigation.
because practical knowledge is powerful then therotical knowledge.
How many liters of water vapor can be produced if 108 grams of methane gas (ch4) are combusted at 312 k and 0.98 atm? show all work. pls ! will mark as brainliest
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Question 1 (true/false worth 4 points) (03.06 lc) an induced dipole occurs when a molecule's moving electrons are briefly more concentrated in one place than another, causing the molecule to become temporarily polarized. true false