Prompt Read this document. Then, explain how natural resources are identified and why natural resources are unevenly distributed. Be sure
to use information from the reading to support your answer.

Ais your answer to this

Ithink the answer is d

Precipitate, and gas

The population of unionid mussels decreased after zebra mussels were introduced. zebra mussels competed with the unionid mussels for food. the zebra mussels were able to displace the unionid mussels, allowing the zebra mussel population to increase  over the years. the unionid mussel population decreased because  of lack of food.