Which was an early tetrapod innovation?
A) limbs evolved from dorsal fins
B) cartilaginous pectoral girdle
C) four-chambered heart
D) stereoscopic vision
E) inner ear changes to detect airborne sounds
Correct Answer:
Verified
Q46: A tuna is a _ fish.
A) ray-finned
B)
Q47: Which organ present in crocodiles is most
Q48: Which was the most likely food source
Q49: Amniotes differ from amphibians by _.
A) their
Q50: Birds and mammals share which characteristic?
A) ectothermy
B)
Q52: How do turtles differ from other reptiles?
A)
Q53: Evidence suggesting that snakes evolved from ancestral
Q54: Sharks differ from most other fishes in
Q55: How do ray-finned fish keep from sinking?
A)
Q56: The vertebrate lung first appeared in _.
A)
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