Answer:Many ecosystems can exist in one biome because a biome is just a geographic area where ecosystems are. An ecosystem is the interaction between living and nonliving things.
Explanation:
Answer:
Resources
Explanation: Western civilizations always order resources from other countries.
B.
The only city from Western Europe that is on the top 20 largest cities list is Paris.
I believe the answer would be Mesopotamia
The salinity will sometimes be higher and sometimes be lower than in ocean water far from the river's mouth.
Is your answer
Mark Brainiest