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Flura [38]
3 years ago
9

Cell boundary that controls what enters and leaves the cell

Biology
1 answer:
vlada-n [284]3 years ago
4 0
Is called the cell membrane
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A patient is taking bismuth subsalicylate [pepto-bismol] to prevent diarrhea. the nurse performing an assessment notes that the
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The nurse should assure the patient that black tongue is an expected side effect of taking that particular drug. The active ingredient in the drug contain bismuth. The tongue and the alimentary canal of humans contain trace amount of sulphur, when bismuth comes in contact with this sulphur, bismuth-sulphide will be formed. Bismuth-sulphide is an harmless by product, thus, the tongue discoloration observed in the patient is harmless.<span />
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Tipo de materia constituida por átomos de la misma clase
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Answer:

Un elemento químico es un tipo de materia constituida por átomos de la misma clase.​ En su forma más simple, posee un número determinado de protones en su núcleo haciéndolo pertenecer a una categoría única clasificada por su número atómico, aun cuando este pueda desplegar distintas masas atómicas.

Explanation:

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2 years ago
The response of plants to periods of light and dark is called ______________. photoperiodism nocturnal variation daily activity
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