Asked by Emily Walsh on Jun 14, 2024
Verified
Which are deuterostomes?
A) annelids
B) echinoderms
C) arthropods
D) mollusks
E) flatworms
Deuterostomes
A classification of animals characterized by the development of the anus from the first opening in the embryo, with the mouth forming later.
Echinoderms
A phylum of marine animals known for their radial symmetry and include starfish, sea urchins, and sea cucumbers.
- Acquire knowledge on the essential bodily forms of major animal groups and the progression of their developmental sequences.
- Explain the origins and evolutionary connections between major animal phyla.
Verified Answer
RM
Richard MyersJun 19, 2024
Final Answer :
B
Explanation :
Deuterostomes are a group of animals characterized by the way their embryos develop. Echinoderms, such as starfish and sea urchins, are deuterostomes. The other choices (annelids, arthropods, mollusks, and flatworms) are not deuterostomes.
Learning Objectives
- Acquire knowledge on the essential bodily forms of major animal groups and the progression of their developmental sequences.
- Explain the origins and evolutionary connections between major animal phyla.
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