Man in a red shirt being examined by a doctor wearing a blue t-shirt…

Black surface with a red and white object on it

Silver plate with a circular rim on a white background

Close up of a green leaf with brown spots on it

Close up of a rock with a small snail crawling out of it

Open book with a drawing of a plant with yellow flowers and green…

Open book with Chinese writing on it

Drawing of a park with a fountain in the middle of it

Group of men wearing helmets and gloves working on a construction site