Sponges have
A) an exoskeleton.
B) a nerve net.
C) a gastrovascular cavity.
D) spicules.
E) muscles.
Correct Answer:
Verified
Q35: The phylum Nematoda includes which of the
Q36: An animal such as a grasshopper can
Q37: Ecdysozoans
A) include mollusks, annelids, and flatworms.
B) have
Q38: Hydra, anemones, and jellyfish are in the
Q39: Which of these groups is characterized by
Q41: Spiders belong to the
A) chordates.
B) arthropods.
C) mollusks.
D)
Q42: What distinguishes a free- living flatworm from
Q43: The venomous sea wasp is classified in
Q44: Oysters are classified in the phylum
A) Echinodermata.
B)
Q60: A crayfish is a member of the
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