through matching text written on color covering text

acid amorphophallus amylase anaerobic background biological biology bladder blood blue body border circulation clotting color colour corpuscles correct covering diagram digestive disorders displayed double explained fats filtrate food form glomerular glucose green health highlighted highlights illness immune internal ion juice kidney language line marker matching media natural nutrition pancreatic paper pattern platelets presentation pressure process proteins reactions red related salivary science secretory sequence sheet stomatal system systolic term text transpiration treatment tubule underline unitary vessels white word written yellow