[Answered] The main constituent of the Martian atmosphere is: A) hydrogen. B) helium. C) methane. D) ...

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Author Question: The main constituent of the Martian atmosphere is: A) hydrogen. B) helium. C) methane. D) ... (Read 74 times)

MGLQZ

Hero Member
Posts: 579

on: Jul 27, 2018

The main constituent of the Martian atmosphere is:

A) hydrogen.
B) helium.
C) methane.
D) carbon dioxide.
E) nitrogen.

Question 2

Of the terrestrial planets, Mars seems to most promising to exobiologists.

Indicate whether the statement is true or false

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Marked as best answer by a Subject Expert

steff9894

Sr. Member
Posts: 337

Reply #1 on: Jul 27, 2018

Answer to Question 1

D

Answer to Question 2

TRUE

MGLQZ

Member
Posts: 579

Reply 2 on: Jul 27, 2018

Gracias!

AISCAMPING

Member
Posts: 347

Reply 3 on: Yesterday

Thanks for the timely response, appreciate it

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