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Author Question: Earth is a layered sphere with the ________-density material found near the center of Earth and the ... (Read 84 times)

corkyiscool3328

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on: Aug 22, 2018
Earth is a layered sphere with the ________-density material found near the center of Earth and the ________- density material located near the surface.
 
  A) highest; lowest
  B) highest; highest
  C) lowest; lowest
  D) lowest; highest

Question 2

What percent of the ocean's biomass relies either directly or indirectly on organic matter supplied by photosynthetic primary productivity?
 
  A) 98.00
  B) 98.50
  C) 99.50
  D) 99.90
  E) 100


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smrtceo

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Reply #1 on: Aug 22, 2018
Answer to Question 1

A

Answer to Question 2

D


corkyiscool3328

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Reply 2 on: Aug 22, 2018
Thanks for the timely response, appreciate it

shewald78

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Reply 3 on: Yesterday
Wow, this really help

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