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Author Question: Studies of remanent magnetism in rocks spreading from the Mid-Atlantic Ridge reveal symmetric bands ... (Read 300 times)

Themember4

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on: Jul 28, 2018
Studies of remanent magnetism in rocks spreading from the Mid-Atlantic Ridge reveal symmetric bands of magnetic anomalies. These anomalies provide
 a. support for the idea of continental drift.
  b. evidence of Earth's magnetic pole reversals.
  c. both (A) and (B).
  d. neither (A) nor (B).

Question 2

In general, elements that have four to eight electrons in their valence shell are
 a. semimetals.
  b. metalloids.
  c. nonmetals.
  d. metals.


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CAPTAINAMERICA

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Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

c


Themember4

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Reply 2 on: Jul 28, 2018
Excellent

kishoreddi

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Reply 3 on: Yesterday
:D TYSM

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