Black and white drawing of a man walking through a field with trees in…

Trilobite fossil in a box with a ruler next to it

Close up of a dragonfly on a white background

Black and white photo of a man in a military uniform

Bee on a white surface with a barcode and a piece of paper with text…

Damselfly perched atop a white surface

Bee perched atop a white surface

Ruler sitting on top of a white table next to a piece of paper with…

Close up of a bone on a red surface with a ruler next to it