3. Ancient and medieval sword makers fashioned swords from metals and alloys. Apply your knowledge of the properties of metals and their alloys to explain the advantages and disadvantages of making swords from copper, bronze, iron, or steel.

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

i do not get it   at all

the answer is true. hope it .