Laws of conservation of mass

mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations.

Explanation:

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According to "https://courses.lumenlearning.com/" "The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations"

Explanation:

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answer: true

explanation:

answer:   system of auburn. this american penitentiary system relied on the rehabilitation of the inmates by solitary confinment, locating them in separated cells, and with the prohibition of talking withing each other. this system, popular in the 19th century, was based on forced silence, in a concept know as “sense of self”.