4. Two snails and two Elodea sprigs are placed together in a tube containing a bromothymol blue solution. The tubes are put into
a dark closet. After 24 hours, what
will the color of the water be in tube A?
O A Green (it won't change)
O B. Yellow
OC Blue
O D. Colorless (clear)
1 answer:
Blue because once it is left over night the color will eventually dissolve.
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