Question

all parts of the earth where life exists, including plants and animals. *
lithosphere
biosphere
atmosphere
hemisphere

Explanation:

The biosphere is defined as the global sum of all ecosystems, encompassing all parts of the Earth where life exists, including plants and animals. The lithosphere is the rigid outer part of the Earth, the atmosphere is the layer of gases surrounding the planet, and a hemisphere is half of a sphere (such as the Earth divided into northern and southern halves).

Answer:

B. Biosphere