Question

Which of the Earth's biomes is made up of saltwater and freshwater ecosystems?

A. marine
B. tundra
C. shrubland
D. desert
Please select the best answer from the choices provided
Ο Α
OB
C
OD

Answer 1

The biome that is made up of saltwater and freshwater ecosystems is:

A. marine

Step-by-step explanation:

Marine biomes encompass both saltwater (ocean) and some coastal freshwater ecosystems like estuaries.