_____ systems have a membrane that separates the internal chemicals from the external chemical environment.

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03-08-2017
Biology

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_____ systems have a membrane that separates the internal chemicals from the external chemical environment.

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andriansp andriansp · Answer 1 · 2017-08-09T10:04:49+02:00

andriansp andriansp

09-08-2017

Living systems have a membrane that separates the internal chemicals from the external chemical environment.

Living organism has to keep their internal chemical level so they need to make a membrane that separates it from the external chemical environment.

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