The body wall of cnidarians and ctenophores consist of:
A) three tissue layers
B) a single epidermal layer
C) loosely organized cells
D) two epidermal layers with scattered mesophyll cells in between
E) inner and outer cell layers separated by a jelly-like mesoglea
Correct Answer:
Verified
Q12: From an evolutionary perspective, true nerve cells
Q13: Ctenophores capture food:
A) with filter feeders
B) using
Q14: The Portuguese man-of-war is a colony of
Q15: Which of the following is characteristic of
Q16: Most mollusks are:
A) found in fresh water
B)
Q18: Within the phylum Cnidaria, corals are most
Q19: What is the mode of nutrition for
Q20: In cnidarians, nematocysts are housed within why
Q21: Figure 31-6 Q22: Which of the following species has been
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents