Suspension Feeding Is More Common in Aquatic Environments Than in Terrestrial

Suspension feeding is more common in aquatic environments than in terrestrial environments because

A) terrestrial vertebrates are too large to suspension feed.
B) terrestrial animals are too selective in their feeding to be suspension feeders.
C) terrestrial animals typically feed lower on the food chain than aquatic animals do.
D) small suspended food items are abundant in aquatic systems but not in terrestrial systems.