keanagalvez2 keanagalvez2

30-04-2021
Biology

contestada

What gas dominated earth’s first atmosphere?

water vapor

hydrogen

methane

nitrogen

Respuesta :

jessiebrooks jessiebrooks

22-02-2022

Answer:

Water Vapor

Explanation:

I actually chose methane and it said it was wrong as well as this "Water vapor from volcanoes dominated earth’s first atmosphere."

Answer Link

Otras preguntas

any computer and technology experts? 1. what is a file 2. what is a folder 3. what is a subfolder 4. how files are organized in folders and subfolders 5. what i

You perform an experiment to determine the density of the penny in the lab. To do this you count out 10 pennies and measure their mass on an analytical balance.

How many grams of oxygen does it take to produce 9.60 moles of carbon dioxide?

Help me or not i have 10 points to offer

Which statement best describes volcanoes? 1. Volcanoes are difficult to predict because they don’t erupt in a straight, orderly progression. 2. Volcanoes are ea

A cyclist is riding his bike up a mountain trail. When he starts up the trail, he is going 8 m/s. As the trail gets steeper, he slows to 3 m/s in 1 minute. What

What is the volume of the carton? V = Bh Area of a triangle = 1/2 x b x h

Can someone help me with this question?

Winston works selling bicycles. He is paid a flat rate of $200 plus $50 for every bicycle that he sells. How many bicycles must Winston sell to earn at least $6

The sampling distribution describes the a. long-run behavior of a statistic. b. short-term behavior of the population. c. sample size. d. population proportion.

RELAXING NOICE