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Author Question: The theory of seafloor spreading was proposed in 1960 by a. Alfred Wegener. b. Harry Hess. c. ... (Read 39 times)

Lisaclaire

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on: Jul 28, 2018
The theory of seafloor spreading was proposed in 1960 by
 a. Alfred Wegener.
  b. Harry Hess.
  c. Albert Einstein.
  d. Andrija Mohorovicic.

Question 2

An element that is malleable, ductile, and a good conductor of heat and electricity would be classified as a
 a. metalloid.
  b. semimetal.
  c. metal.
  d. nonmetal.


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pami445

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

b

Answer to Question 2

c


Lisaclaire

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Reply #2 on: Jul 28, 2018
Thanks


pami445

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Reply #3 on: Jul 28, 2018
Welcome :)


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