Petri Dish Streaking Pencil Bag JMM - Stuffed Animals a 3-piece bone puzzle

a 3-piece bone puzzle

Packed in a 4x4x6" box

and preserve these treasures

Its hairy coat helped it to keep warm while it foraged for grasses to eat during the end of the ice age

and multiple choice

Petri Dish Streaking Pencil Bag JMM - Stuffed Animals a 3-piece bone puzzleOgle all you want at the streaking patterns on this Petri dish inspired zip bag. The streaking process employs multiple methods, but its overall purpose is to isolate a pure strain from a single microorganism so that resulting colonies can be collected, grown separately, identified, studied or tested. What patterns do you like to make? This fun and artistic take on microbiology is a great gift for anyone that enjoys planting bacteria and watching it