What evidence is there for the late delivery of water to an initially dry Earth?
A) craters on the Moon
B) abundance of iron-seeking minerals
C) sedimentation patterns show the early water table
D) petroleum deposits show evidence of early water deposits
Answer: A
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What will be an ideal response?
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a. planes of fracture resulting from weak bonds. b. smooth, flat reflective surfaces. c. surfaces of smooth, curved fracture. d. planes of fracture resulting from strong bonds. e. none of the above
________ are composed of amino acids
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