What is the Most Inclusive Level of Life's Organization

Question

What is the most inclusive level of life's organization?
A) a niche
B) the biosphere
C) a population
D) an ecosystem
E) a community

Accepted Answer

The biosphere is the most inclusive level of life's organization as it encompasses all ecosystems and living organisms on Earth, including their interactions with the elements of the lithosphere, hydrosphere, and atmosphere.