kookiekunt:23pairsofchromosomes:Butterfly eggs on a raspberry plantA micro-crack in steelHousehold d
kookiekunt:23pairsofchromosomes:Butterfly eggs on a raspberry plantA micro-crack in steelHousehold dustNeedle and threadE.coli bacteria on lettuceBeard hairs under a scanning electron microscope: cut with razor (left) and electric shaver (right)A moth wingLeaf of a Virginia spiderwortMarijuanaShark skinWhat I got from this is that sharks are MADE OF TEETH -- source link