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A/an _______ is a type of research that involves observation and collecting data but does not include a control. A. independent variable B. dependent variable C. experimentation D. investigation
An investigation is a type of research that involves observation and collecting data but does not include a control.
Expert answered|Score 1|Malekith22|Points 635|
Question|Asked by vegaezra
Asked 1/18/2018 5:32:19 PM
Updated 1/18/2018 5:53:42 PM
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Edited by Janet17 [1/18/2018 5:53:40 PM], Confirmed by Janet17 [1/18/2018 5:53:42 PM]
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Questions asked by vegaezra
_______ is the use of sound waves to detect and measure objects underwater. A. Sonar B. GPS C. OSTM D. GIS
Weegy: SONAR is the use of sound waves to detect and measure objects underwater. (More)
Question|Asked by vegaezra
Expert Answered
Updated 1/18/2018 5:53:05 PM
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Which statement best describes the composition of magma? A. Magma is an element all its own. B. Magma contains the same elements as snow. C. Magma contains only three elements. D. Magma contains the same elements as Earth's crust.
Weegy: Magma contains the same elements as Earth's crust, best describes the composition of magma. (More)
Question|Asked by vegaezra
Expert Answered
Updated 11/29/2018 11:13:55 AM
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The two subspecialties of astronomy are A. climatology and atmospheric chemistry. B. paleontology and geochemistry. C. astrophysics and planetary science. D. environmental earth science and environmental chemistry.
Weegy: The two subspecialties of astronomy are astrophysics and planetary science. User: Earth is divided into 24 A. time zones. B. equators. C. coordinates. D. degrees. Weegy: Earth is divided into 24: TIME ZONES. (More)
Question|Asked by vegaezra
Updated 1/18/2018 5:53:17 PM
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Magma that cools and crystallizes on Earth's surface forms A. extrusive rocks. B. quartz. C. intrusive rocks. D. marble.
Weegy: Magma that cools and crystallizes on Earth's surface forms extrusive rocks. User: The five major areas of the study of Earth science are A. chemistry, geology, oceanography, optometry, and philosophy. B. astronomy, meteorology, geology, oceanography, and optometry. C. biology, physical science, chemistry, physics, and optometry. D. astronomy, meteorology, geology, oceanography, and environmental science. Weegy: The five major areas of the study of Earth science are - astronomy, meteorology, geology, oceanography, and environmental science. User: An element's atomic number is the A. number of protons in an atom's nucleus. B. weight of the atom. C. mass of the atom. D. sum of the protons and neutrons in an atom. Weegy: An element's atomic number is the number of protons in an atom's nucleus. User: An atom that gains or loses an electron has a net electric charge and is called a/n A. proton. B. electron. C. neutron. D. ion. (More)
Question|Asked by vegaezra
Updated 1/18/2018 10:04:58 PM
1 Answer/Comment
An atom that gains or loses an electron has a net electric charge and is called an ion.
Added 1/18/2018 10:04:34 PM
This answer has been confirmed as correct and helpful.
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