Which of the following does not function is suspension feeding?

This makes no sense.

I am not sure what you are asking, since you did not indicate what is "following."

I searched Google under the key words "suspension feeding" to get these possible sources:

http://hypnea.botany.uwc.ac.za/marbot/kelp_beds/key_inhabitants/suspension_feeders.htm
(Broken Link Removed)
http://www.wildsingapore.com/chekjawa/text/i021.htm

I hope this helps. If not, respond to this post with more details as to what you are seeking. Thanks for asking.

I apologize for the confusion. Without knowing what the "following" refers to, I am unable to provide a specific answer as to which of the choices does not function in suspension feeding. However, I can explain how to determine whether a given organism can perform suspension feeding.

Suspension feeding, also known as filter feeding, is a feeding mechanism used by certain organisms to extract food particles from the surrounding water. These organisms typically employ specialized structures or behaviors to capture small particles suspended in the water.

To determine whether a particular organism can perform suspension feeding, you would need to examine its feeding apparatus and feeding behaviors. Some common examples of suspension feeders include baleen whales, barnacles, clams, and sponges.

Baleen whales have baleen plates in their mouths that act as filters, allowing them to trap and filter out small prey such as krill from the water. Barnacles extend their feathery appendages called cirri to filter food particles from the water column. Clams possess gills with ciliary action that facilitates the capture of suspended food particles. Sponges utilize specialized collar cells that generate water currents, bringing in food particles to be filtered and consumed.

By examining the anatomical structures and feeding behaviors of different organisms, you can determine whether they are capable of suspension feeding.