[Answered] About what percent of Earth's surface is covered by land? a. 70 b. 10 c. 50 d. ...

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Author Question: About what percent of Earth's surface is covered by land? a. 70 b. 10 c. 50 d. ... (Read 34 times)

jilianpiloj

Hero Member
Posts: 521

on: Jul 28, 2018

About what percent of Earth's surface is covered by land?
a. 70
b. 10
c. 50
d. 30

Question 2

What is the formula of a compound formed from the ions M3+ and X1-?
a. M3X
b. MX
c. M2X3
d. MX3

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Marked as best answer by a Subject Expert

morganmarie791

Sr. Member
Posts: 336

Reply #1 on: Jul 28, 2018

Answer to Question 1

d

Answer to Question 2

d

jilianpiloj

Member
Posts: 521

Reply 2 on: Jul 28, 2018

Wow, this really help

Mochi

Member
Posts: 300

Reply 3 on: Yesterday

Great answer, keep it coming

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