Basic observation of a star is how bright it appears. This brightness is known as the star's
Basic observation of a star is how bright it appears. This brightness is known as the star's apparent magnitude.
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Updated 10/31/2017 9:25:54 AM
Edited by yumdrea [10/31/2017 9:25:49 AM]
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Express 35.4% as a decimal
Weegy: 35.4% as a decimal is 0.354. Solution: 35.4/100 = 0.354. (More)
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Updated 10/28/2017 6:39:33 AM
4. If 28% of a sum is \$100.80, what is the sum?
Weegy: If 28% of a sum is \$100.80, the sum is \$360.00. = 100.8/28%; = 100.8/0.28; = 360. (More)
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14. If population size temporarily exceeds the environmental _______, deaths will increase until the population size returns to previous levels. A. carrying capacity B. density C. growth factor D. reclamation
Weegy: If population size temporarily exceeds the environmental carrying capacity, deaths will increase until the population size returns to previous levels. (More)
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Which variable stars have pulsation periods between 1.5 hours and 1.2 days? A. Protostars B. Cepheid variables C. Quasars D. RR Lyrae variables
Weegy: The stars that have pulsation periods between 1.5 hours and 1.2 days are RR Lyrae variables. User: When the Moon reaches equal periods of orbital and rotational periods, it's in _______ rotation. A. synchronous B. imbalanced C. asynchronous D. non-conforming Weegy: When the Moon reaches equal periods of orbital and rotational periods, it's known as synchronous rotation. User: Tides are a result of A. friction caused by the Earth's rotation. B. currents in the ocean. C. strong winds in the equatorial regions. D. the gravitational attraction of the Sun and Moon. (More)
Question
Updated 10/30/2017 6:09:46 PM
Tides are a result of the gravitational attraction of the Sun and Moon.
What is the oldest and most stable part of a continent? A. Craton B. Shield C. Pluton D. Crust
Weegy: Craton is the oldest and most stable part of a continent. User: The microscopic organisms at the base of the marine food chain are known as A. plant life. B. primitive life. C. terrestrial animals. D. phytoplankton. Weegy: The microscopic organisms at the base of the marine food chain are known as: phytoplankton. User: Another name for unicellular organisms that dominated Earth up to the Precambrian time is A. prokaryotes. B. cyanobacteria. C. eukaryotes. D. stromatolites. Weegy: Another name for unicellular organisms that dominated Earth up to the Precambrian time is: Eukaryotes. User: Which colorless and odorless gas, produced by radioactive decay of Uranium-238, is considered to be a form of pollution? A. Radon B. Hydrogen C. Boron D. Oxygen Weegy: RADON is a colorless and odorless gas, produced by radioactive decay of Uranium-238, considered to be a cancer-causing agent. User: A major consequence of ozone depletion is that A. certain parts of the earth will become over-vegetated. B. acid rain will increase. C. more harmful UV rays will reach the earth's surface. D. solar energy will become ineffective. Weegy: A major consequence of ozone depletion is that more harmful UV rays will reach the earth's surface. User: _______ is the process in planetary formation when heavy materials sink toward the planet's center and lighter materials accumulate near its surface. A. Ratification B. Differentiation C. Superposition D. Orogeny Weegy: Differentiation is the process in planetary formation when heavy materials sink toward the planet's center and lighter materials accumulate near its surface. (More)
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Updated 10/30/2017 6:13:28 PM
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