4. which of the following parts can be stored outside without contaminating the environment? a) brake master cylinders b) windshields c) batteries d) gas tanks

The answer is: B. Windshields

Batteries, brake master cylinders and gas tanks contained chemicals that can be absorbed into the ground and contaminated the environment if stored outside. Windshields on the other hand is made of glass and one of the car parts that is not exposed to chemicals. This is why it is  safe to store windshields outside.

the answerr would be 1

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