Digestion in Sea Anemones Is Different from Digestion in Humans

Multiple Choice

Digestion in sea anemones is different from digestion in humans in that sea anemones _________.

A) don't have an internal digestive system
B) don't absorb nutrients from their digestive cavities
C) have a simple digestive pouch with a single opening,whereas humans have a specialized digestive tube with two openings
D) harbor a complex community of microorganisms that digest their food and provide nutrients to their body tissues whereas humans have a simple community of bacteria
E) Digestion in sea anemones is the same as it is in humans.