amoonvlogsyt amoonvlogsyt

01-09-2021
Biology

contestada

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

Respuesta :

chanticleerstudent40 chanticleerstudent40

01-09-2021

Answer:

propellants

Explanation:

they were used to make aerosols sprays in aluminum spray cans

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