Ctenophores Differ from Cnidarians in That Ctenophores _______, While Cnidarians

question 155

Multiple Choice

Ctenophores differ from cnidarians in that ctenophores _______, while cnidarians _______.

• A) are marine; are freshwater organisms
• B) have a complete gut; have a gastrovascular cavity
• C) move by muscular contractions; move by beating cilia
• D) have a gastrovascular cavity; have a complete gut
• E) are radially symmetrical; are asymmetrical