caption: The image shows a close up of a blue and green background with a lot of water, and in the center of the image there is a photo of mucor. The mucor is a small, round, yellowish-green organism with a long, thin body and a segmented head. Its body is covered in small bumps and ridges, and its head is slightly tilted to the side. The water around it is a deep blue color, and the background is a lighter shade of blue.