Public domain photos

The image shows a close up of a plant cell under a microscope, revealing a microscopic view of a microorganism. The cell is composed of a variety of green algae-like structures, and there is text at the bottom of the image.

The image shows a close up of a plant cell under a microscope, revealing a microscopic view of a microorganism. The cell is composed of a variety of green algae-like structures, and there is text at the bottom of the image.Open in library