verobbyxo verobbyxo

25-03-2019
Biology

contestada

Which gas was not present around the time earth first formed?

Methane
Hydrogen
Oxygen
Nitrogen

Respuesta :

ashaornelas ashaornelas

25-03-2019

The answer would be A. Methane

Answer Link

smolbree smolbree

25-03-2019

Oxygen was not present around the time earth first formed. Hope this helps. :)

Answer Link

Otras preguntas

Help me!!! I might mark you brainliest!

In 2016, Carow sold 3,000 units, at $500 each. Variable expenses were $250 per unit, and fixed expenses were $500,000. The same selling price is expected for 20

Multiple Cost Drivers Lettuce Serve manufactures a variety of specialty salad dressings. Production runs are both high-volume and low-volume activities, dependi

Tania believes that the CIA is trying to control her thoughts. She has put aluminum foil over the windows of her room to block the rays that she believes the CI

also, can someone explain to me with “l’accord du participe passé” and “les verbes pronomiaux au passé compose”

Probett's Auto Body Repair Shop had revenues that averaged $90,000 per week in April and $80,000 per week in May. During both months, the shop employed six full

When Larina entered high school she was certain that she would never eat any of the junk food sold in the vending machines. By the end of tenth grade, however,

What is the only contiguous barrier reef in north america?

In the Ancient Greek tragedy, Antigone, the main character Antigone arrives in Thebes to prevent a prophecy that predicts her brothers will kill each other in b

What is the answer to question 105 in the picture?