Hurry! marking branliest if which phrases describe the atmosphere? check all that apply. protects earth’s surface contains a mixture of gases and particles includes organisms in the air, on land, and in water consists of rocks, minerals, landforms, and earth’s interior comprises oceans, lakes, rivers, streams, and groundwater

protects Earth’s surface

contains a mixture of gases and particles

includes organisms in the air, on land, and in water

Explanation:

An atmosphere is the layer of gases that surrounds the earth. It is composed of air masses that consists of variety of gases like water vapor, oxygen, nitrogen, and carbon dioxide. It also consists of particles of dust and pollutants.

The function of the atmosphere is to protect the earth surface from the incident infrared rays and ultraviolet rays coming from the sun. The atmosphere covers the land and water region. Therefore, the lives of organisms that survive in air, land and water depends on the atmosphere.

atomic mass = 39

number of neutrons = 20

number of protons= 19

electronic configuration = 1s2 2s2 2p6 3s2 3p6 4s1

the number of electron in first shell = 2

number of electrons in n=3 shell = 8