Which atoms have an outer level of electrons that is one electron short of being full? Explain in a paragraph.

Chlorine

Explanation:

Since it has a valency of 2,8,7

Three shells

It needs one more electron to attain the full outer shell.

when atmosphere interacts with biosphere they focuses on on the sources and sinks of green house gases (ghgs) air pollutants, particular matters, water and energy between the earth's surface and the atmosphere. the biosphere affects the climate. the atmosphere and biosphere are in constant interaction with each other, and all living things rely on gases in the atmosphere for life. organisms such as animals take in oxygen gas form the atmosphere to use in every cell of their body for smooth functioning of daily routine exercises.

the answer is   c.) 1575 j.

explanation: