cheyennepearl12 cheyennepearl12

21-11-2019
Biology

contestada

Which gas is NOT abundant in Earth's atmosphere?
A. oxygen
B.hydrogen
C.nitrogen
D.argon

Respuesta :

kitkat9756 kitkat9756

21-11-2019

Argon because hydrogen oxygen and nitrogen are all in the air around us. Nitrogen is one of the main substances in the air

Answer Link

Otras preguntas

1/3 x 1/5 in the simplest form

Dory and Nemo go to Taco Bell for lunch. Dory orders three soft tacos and three double deckers for $11.25. Nemo pays $10.00 for four soft tacos and two Double D

What does Frankenstein do to make his discovery about the source of life?

What is the significance of the similar number and arrangement of bones in a human arm and a bat wing?

:Select the correct text in the passage .Which lines in this excerpt from Phillis Wheatley's poem "Goliath of Gath" contain examples of figurative language? The

Explain why 2.15 and -2.15 are are opposites?

Explain the relationship between osmosis and aquaporins.

what are the 3 care instructions for future life on earth

ex 5 ,,,pleaseeeeeeeeeeeeeee,,,help mee ,,,

What to numbers can be added up the six multiplied to nine