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8)Take the right type of anti-malarial medicines for the country you are travelling to. The choice of anti-malarial prevention tablets will also need to take into account your medical history, age and other concurrent medications. You must take them daily or weekly, depending on the medication choice, prior to travel and upon return from the malaria area.Protect yourself from mosquito bites by sleeping under an insecticide-treated mosquito net.Wear socks, long pants, long-sleeve shirts and blouses.Spray DEET mosquito repellent onto your clothes and the exposed parts of your skin.Make sure the room doors and windows are closed properly and screened with gauze to prevent mosquitoes from getting in.
9)HIV virus
10)Osmosis is the spontaneous net movement of solvent molecules through a selectively permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides.
Diffusion is the net movement of anything from a region of higher concentration to a region of lower concentration.
hope it helps.....stay safe ND have a nice day