[Answered] The very first living organisms on the Earth were probably A) chemoheterotrophs B) ...

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Author Question: The very first living organisms on the Earth were probably A) chemoheterotrophs B) ... (Read 22 times)

cartlidgeashley

Hero Member
Posts: 572

on: Jul 27, 2018

The very first living organisms on the Earth were probably

A) chemoheterotrophs
B) photoautotrophs
C) photoheterotrophs
D) chemoautotrophs

Question 2

Brown dwarfs have

A) very narrow habitable zones
B) no habitable zones
C) very wide habitable zones
D) habitable zones similar to the Sun

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Marked as best answer by a Subject Expert

Melissahxx

Sr. Member
Posts: 304

Reply #1 on: Jul 27, 2018

Answer to Question 1

D

Answer to Question 2

B

cartlidgeashley

Member
Posts: 572

Reply 2 on: Jul 27, 2018

Excellent

ttt030911

Member
Posts: 315

Reply 3 on: Yesterday

Great answer, keep it coming

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