Map of the world with the percentage of people living in each country…

Drawing of a human heart with a diagram of the anatomy of the heart on…

Black and white drawing of a bird in the center surrounded by…

Brown click beetle perched on a green leaf against a black background

Page from a medieval manuscript with a red border and text written on it

Drawing of the interior of a church with columns and arches

Close up of a worm on a black background with text at the top and…

Black and white photo of a room with a gazebo in the center

Old black and white photo of a man in a suit