What is a process of obtaining information by using senses?

Have scientists discovered the method that plants use to extract hydrogen from water? Who had the biggest nose in the world? Where can you get a wiring diagram for a 2 hp century 115230 volt motor? What was the wind seed of hurricane Katrina when it hit Australia? How do you change the optispark on a 1994 camaro Z28 LT1? Who is the Gas man in the operating room? What is knowledge component? How are astronomical discoveries significant to life? How do you get hypothyroidism disorder? What body systems are involved with shivering? What pigment is present in phaeophyta? What is the product of the equilibrium constant keq and concentrated of undissolved solid? Why is Hawaii located not at a plate boundary? What and a shapeless cloud of gas and dust? What is sun centerd model of solar system? Two major components of any computer system are its? Sound waves beat against a large membrane of the outer ear called the eardrum or? Where did Isaac Newton live and grow up? North Pole is located in this country? How bright is 70 lumens?