Phytoplankton under a microscope
![Phytoplankton under a microscope](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/2019_07_30_BensonSethUSGS_1RQ.jpg?itok=dW4rT_U-)
Detailed Description
Phytoplankton, including diatoms, viewed under a microscope. Phytoplankton occupy the lower levels of the food web.
Sources/Usage
Public Domain.
Phytoplankton, including diatoms, viewed under a microscope. Phytoplankton occupy the lower levels of the food web.
Public Domain.