It will be Denotation because it mean the literal or primary meaning of a word, in contrast to the feelings or ideas that the word suggests or the act of indicating or pointing out by name
Two tubes contain bromthymol blue, after 24 hours what will the color of the water be? Yellow because;the snails will be producing co2 no matter if the lights are on or off. co2 makes bromthymol blue turn yellow.
