Asked by Wenni Pematasari on Jun 02, 2024
Verified
Members of this group have cartilaginous skeletons but also possess jaws.
A) jawless fish
B) cartilaginous fish
C) lobe-finned fish
D) amphibians
E) ray-finned fish
Cartilaginous Skeletons
Skeletons made of cartilage rather than bone, common in sharks, rays, and other elasmobranch fish.
Jaws
Bony structures in the mouth of vertebrates that are used for biting and chewing food.
Cartilaginous Fish
Fish characterized by having bodies made of cartilage rather than bone, including sharks and rays.
- Determine the distinctive features and skeletal changes in diverse animal groups.
- Identify the distinctions among diverse fish families by examining their anatomical traits.
Verified Answer
DA
Denise AragonJun 09, 2024
Final Answer :
B
Explanation :
Cartilaginous fish, such as sharks and rays, have cartilaginous skeletons but possess jaws. Jawless fish, such as lampreys, do not have jaws, while lobe-finned and ray-finned fish have bony skeletons. Amphibians are a separate group characterized by their ability to live both on land and in water.
Learning Objectives
- Determine the distinctive features and skeletal changes in diverse animal groups.
- Identify the distinctions among diverse fish families by examining their anatomical traits.