brjnhiljyehhuuij brjnhiljyehhuuij
  • 21-09-2022
  • Physics
contestada

What two gases together make up about 99% of Earth's atmosphere? a. Carbon dioxide and nitrogen

A: Nitrogen and oxygen
B: Nitrogen and helium
C: Argon and oxygen
D: Trace gases and nitrogen

Respuesta :

milagrosee120
milagrosee120 milagrosee120
  • 21-09-2022
A: Nitrogen and Oxygen
Answer Link

Otras preguntas

each year the gardners plant 7/8 of an acre with tomatoes. They sell half of what they grow at a roadside stand. What part of an acre do the gardeners use for t
please solve the following equation. x-6x=56
each year the gardners plant 7/8 of an acre with tomatoes. They sell half of what they grow at a roadside stand. What part of an acre do the gardeners use for t
which process breaks down sugars to make atp when oxygen is present
what is the phenotype of a heterozygous person using T for tall and t for short
which process breaks down sugars to make atp when oxygen is present
How do you use implicit differentiation to find x^2+3xy+y^3=10
Why did the slogan Peace Land and Bread appeal to the Russian people?
Convert 3/11 into a percent?
What military strategy defeated Cornwallis at Yorktown?