Paring the Body's Lines
How are the three lines of defense the same?
They all involve producing fever,
They all involve fighting pathogens
They all involve swelling of the affected area
They all involve the production of antibodies

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