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Author Question: The Jovian planets a. are composed mainly of hydrogen and helium. b. have no solid surface. c. ... (Read 33 times)

EY67

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on: Jul 28, 2018
The Jovian planets
 a. are composed mainly of hydrogen and helium.
  b. have no solid surface.
  c. have rings.
  d. all of these.

Question 2

The frequency and the wavelength of a wave are ______________ proportional.
 Fill in the blank(s) with correct word


macybarnes

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

d

Answer to Question 2

inversely


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