[Answered] About what percent of Earth's radius do the crust and mantle together constitute? a. 15 b. 70 c. ...

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rlane42

Hero Member
Posts: 594

on: Jul 28, 2018

About what percent of Earth's radius do the crust and mantle together constitute?
a. 15
b. 70
c. 45
d. 30

Question 2

The element barium should produce compounds most similar to those of
a. sodium.
b. nitrogen.
c. carbon.
d. calcium.

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Marked as best answer by a Subject Expert

daiying98

Sr. Member
Posts: 354

Reply #1 on: Jul 28, 2018

Answer to Question 1

c

Answer to Question 2

d

rlane42

Member
Posts: 594

Reply 2 on: Jul 28, 2018

Great answer, keep it coming

marict

Member
Posts: 304

Reply 3 on: Yesterday

Thanks for the timely response, appreciate it

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