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Today at 10:36 AM
Biology

Answered

In the early 1900s toxic substances such as ammonia (NH3) and sulfur dioxide (SO2) were used in
1
refrigerators as

Answer :

chanticleerstudent40 chanticleerstudent40

Today at 10:41 AM

Answer:

propellants

Explanation:

they were used to make aerosols sprays in aluminum spray cans

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