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What term is defined as the ability to locate objects in the dark by bouncing sound waves off them.

asked Jan 7 in Science by EzekielMock0 (290 points)

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What term in physics refers to the use of force to move an object?

asked Jan 7 in Science by MarilouRicar (510 points)

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What process of gradual change is the source of diversity of life on earth?

asked Jan 7 in Science by AETEddie1742 (330 points)

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What substances affect the brain and influence how a person feels, thinks, or acts?

asked Jan 7 in Science by CorinaBrower (610 points)

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What kind of radiation is greatest at the equator and lessens toward the poles?

asked Jan 7 in Science by CoraBaehr282 (570 points)

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What substance is removed from waste as it passes through the large intestine?

asked Jan 7 in Science by LilianaKarp (470 points)

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What substance causes oxidation by accepting electrons?

asked Jan 7 in Science by Basil22G670 (510 points)

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What scale is used to succinctly communicate the acidity or basicity of a solution?

asked Jan 7 in Science by MalindaHendr (430 points)

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What occur because solid lithosphere travels on a round planet?

asked Jan 7 in Science by FlorentinaCa (330 points)

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What is the term for the amount of internal energy that the substance can store?

asked Jan 7 in Science by MicheleHoeft (890 points)

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What term describes the long tube that connects the mouth to the anus?

asked Jan 7 in Science by MilanKight97 (690 points)

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What process converts the sun's hydrogen nuclei into helium?

asked Jan 7 in Science by NonaJulius89 (330 points)

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What organism is characterized by an incomplete digestive system and a single, tentacled opening?

asked Jan 7 in Science by StephanyHerr (350 points)

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What is harmless water vapor, for a powerplant?

asked Jan 6 in Science by ClemmieHeneg (410 points)

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What is the term for potential energy due to the position of an object above earth?

asked Jan 7 in Science by DavidSalvado (510 points)

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What structure is an organelle that contains enzymes that break down and digest unneeded cellular components?

asked Jan 7 in Science by DaniPflaum9 (630 points)

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What organ system transports blood through the body and to and from the lungs?

asked Jan 7 in Science by SilviaGirard (410 points)

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What structure is a larger assembly of several polypeptide chains that are now referred to as subunits of the protein?

asked Jan 7 in Science by KathaleenBea (570 points)

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What population on earth is already harming the environment due to less resources to go around?

asked Jan 7 in Science by VCNAlva46628 (450 points)

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What is used to carry out metric unit conversions?

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