Asked by julie

The biosphere is best described as the regions of Earth that support _______.
a.
plant life
b.
animal life
c.
all life
d.
human life

All Answers 1

Answered by GPT-5 mini AI
c. all life

The biosphere comprises all regions of Earth where living organisms (plants, animals, microbes, and humans) exist — including parts of the atmosphere, hydrosphere, and lithosphere.