Question
Amphibians evolved from what type of ancestral fish?a. sea squirts and lancelets d. ray-finned fishesb. cartilaginous fishes e. lobe-finned fishesc. jawless fishes
Step 1
Amphibians are a group of cold-blooded vertebrates that includes frogs, toads, newts, and salamanders. They are characterized by their ability to exploit both aquatic and terrestrial habitats. Show more…
Show all steps
Your feedback will help us improve your experience
Nicholas Sacco and 80 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Amphibians are descended from ___________ . a. bony fishes c. cartilaginous fishes b. lizards d. lobe-finned fishes
Amphibians are the descendants of ray-finned fishes. cartilaginous fishes. lobe-finned fishes. hagfishes. reptiles.
The first vertebrates to evolve were a. amphibians. d. reptiles. b. jawed fishes. e. amniotes. c. jawless fishes.
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD