Seudónimo Seudónimo

31-12-2020
Biology

contestada

BRAINLIEST IF CORRECT 60 POINTS
Which gas was only present in trace amounts in the atmosphere of early Earth?
A.oxygen
B.ammonia gas
C.carbon dioxide
D.sulfur gases

Respuesta :

taedreamiee taedreamiee

31-12-2020

Answer:

The correct answer is A - oxygen.

hope it helps !

Answer Link

LuciferNeedsLoveToo LuciferNeedsLoveToo

31-12-2020

i believe the answer is A. Oxygen but i’m not 100% certain

Answer Link

Otras preguntas

As discussed in the lecture What is Global Health, the SHESC Global Health program is grounded in which academic discipline

PART B: Which of the following quotes best supports the answer to Part A? Responses A. “‘This is the treasure-ledge of the reef... Here too,’ he went on, ‘death

As the main speaker in a debate,write your contribution for or against the "motion" Teachers should not be allowed to use canes on students?

DEvelop the output indices of the Nouveau Cattle Slaughtering PLant (base year 2014)

Complete the table gallons Pints ? 24 4 ? 48 6 64 ? ? 9

steve is looking at the two problems below 12x=48 12x< 48 steve reasons that since x = 4 is a solution to the equation,then it must also be a solution to th

"In spite of all his distress, he was unable to suppress a smile at this idea." WHAT IS THE "IDEA" AT WHICH HE CAN'T HELP BUT SMILE.

Abeer got a robot as a gift. The robot can move and is programmable. The list of commands that the robot can understand are as follows. Command 1: Go right Comm

As president of a small business, you need to decide how to spend your company's profits wisely. You can buy additional equipment for your factory, hire more wo

Explain why all of your capital resources are appropriate examples for your almond ranch concrete examples.