indicates caution A background on a safety sign is used to identify a definite hazard; for a potential hazard. Select one: O a. Red; green Ob Blue, red O c. Yellow, blue O d. Red; yellow​

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne

what is the question here. i think you messed up.

the answer is d.) potassium