kkyylleerr kkyylleerr

01-02-2021
Biology

contestada

What percentage of the atmosphere is
Nitrogen gas N2

Respuesta :

beautifulcharm beautifulcharm

01-02-2021

Answer:

78 percent

Explanation:

The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.

Answer Link

Otras preguntas

Why does photosynthesis require water? a. because water provides oxygen atoms b. because water provides electrons c. because water accepts electrons d. because

Can you give examples of carbon in our nonliving environment?

In 2011, a movement known as Occupy Wall Street began in New York City. The protestors asserted that large corporations had too much influence on government. Th

Constantine's "new Rome" was established at the site of ancient Byzantium. Delhi. Thesolonnica. Ephesus. Alexandria.

Are the given lengths 24, 60, 66, sides of a right triangle?

Between which pair of numbers is the exact product of 379 and 8?

A gallery had 47 paintings, 75 photographs, and some sculptures. How many more paintings did the gallery have than sculptures?

Before scientists learned how to make artificial fertilizers, what key process limited the amount of nitrates available to plants in most ecosystems?

A 32 oz bottle of fruit juice costs $6.72. What is the cost of the juice per ounce? $

What is letter m? M/9 -17=21