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Question
Little Johnnie from down the street from your house brings an object that looks like a bone, and Johnnie says "look, I found a dinosaur bone." Which of the following would not be useful in evaluating Johnnie's claim?A) Examine the object for hardness to determine if the sample is permineralized.
B) Ask if the object was found embedded in rock.
C) Evaluate the object for fine textures indicative of bone material or replaced bone material.
D) Extract charcoal from the object and use carbon-14 dating
Answer
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Related questions
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A) coal
B) ice
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A) reserve
B) ore
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A) luster
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A) The crystal structure is characterized by complex polymerized mats that form a sheetlike structure.
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Use the Periodic table below to answer the following questions: Element 20, Ca, has what chemical property?
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B) It tends to form covalent bonds and an ion with a charge of +1.
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A) deep-ocean trenches
B) oceanic ridges
C) seamounts
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A) viscosity
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C) convergent plate margins
D) transform plate margins