Answer: The three given indicators can be used for testing whether the given solution is acidic, basic or neutral.
Phenolpthalein: It shows fuchsia color if the solution is basic in nature and remains colorless if the solution is acidic in nature.
Bromophenol blue : It shows yellow color in acidic solution and purple color in basic solution.
Methyl red: It is red in acidic solution and yellow in basic solution.
If the solution is neither acidic nor basic then definitely it is neutral.
Answer:
l need the choseises to pick the correct one
It is antigen a,antigen b and no antigen
Aquatic life transitioned to terrestrial life when anatomy structures began to change in ways such as fins slowly evolved into legs, gills into lungs, and instead of suction feeding they started to bite instead.