Question

2 the term biosphere refers to parts of the earth that contain a freshwater environments. b living things. c land masses. d greater biodiversity.

Explanation:

The biosphere is the global sum of all ecosystems and encompasses all living organisms on Earth. It is the part of the Earth that contains life - forms. Freshwater environments are just a part of it, land masses without life are not the biosphere, and while it has biodiversity, it's not defined by just greater biodiversity but by the presence of life.

Answer:

B. living things