Which Pair Includes Animals That are Both Classified as Suspension

Question

Which pair includes animals that are both classified as suspension feeders?
A) lampreys and rabbits
B) whales and clams
C) clams and aphids
D) aphids and whales

Accepted Answer

Whales (specifically baleen whales) and clams are both suspension feeders. Baleen whales filter small organisms from the water using their baleen plates, while clams filter feed by straining suspended matter and food particles from water.