"Avantor"

Identify Parasites and Other Fauna

Solid, 1-Hole, 2-Hole, and 3-Hole Stoppers in Assorted Sizes.

Effectively Trap Soil-Dwelling Insects

Explore spongy bone that produces red blood cells

Early dragonfly with delicate wing structures preserved. From Solnhofen limestone. Resin. Germany.

Digestive organ

Pathway between plant cells.

Parasitic Thorny Worms

Genus of Green Algae

Parasitic Fluke

Formalin Preserved

Sporocysts and cercariae in snail tissue.

Endoparasitic Tapeworm

Small, fine Blood Vessels

Periplaneta americana. Size: approximately 1"L.

Find the spring constant of a projectile launcher using the potential energy of its projectile.