The f were derived roms which of he hard bony plascs in the nouh d. ingested von

Question

The f were derived roms which of he hard bony plascs in the nouh d. ingested vonebraces c amphibian msanes Sharks, rays, and skates belong to the elass h. Amphibia d Osteichthyes e. Reptilia A.The ltter A" in the above figore repecsents the Mot amphibians are completely dependent on an h. pelvic c pectoral d caudal e dorsal b. Soeding c reproduction d nospiration and reproduction c respiration, reprodaction, and foeding Which of the following is NOT a feature that i The leser "B" in the above figure represents the y among al fin. a notochord b pheryngcal gilt sis c four legs d post-inal e dorsal nerve cond h. pelvic e pectoral d caudal dorsal h. The notochoed is most cloacly associsetad with e The leter "Cin the sbove figure represents the fin. b.pelvie c pectoral d. caadal e. dorsal b spinal coed e skeletal system. d skin syston e. muscle systen. h All EXCEPT which disease is traasmitted to humans by ticks? a mad cow disease b Rocky Moustain spoeod fever Frogs b have an open circulatory systom c use their skin and pharyx as respiratory c. fornns of encephalitis d. Lyme disease e scrub typbas surfaces d. have a tongue that is anchored at the front of the mouth e fn all of these descriptions EXCEPT have an 4I. Which of the following staiements is false? open cinculatory sysiem a All vertebranes have a ventral tubular nervous The vertebrale jaw first appcared in a fishes b amphibians c. repbiles d. birds b. All vertebraties have a tail at some stage in their c All vertebrates have a notochard at soese stage in d. All vertcbrates have pharyngeal pill slits at some e. None of these are false system life cycle their life cycle stage in their life cycle mammals The only chordase feature still presmnt in the human dult is a pharyngeal gill slits b. a dorsal nerve cond c. a notochord d. atail e all of these.

Explanation / Answer

79. d caudal

The part labeled as A is the tail fin or the caudal fin.

80. c. dorsal

The part labeled as B is the dorsal fin which can be seen of the back of the fish.

81. c. pectoral

The part labeled as C is the pectoral fins situated near the gills and used by fish in balancing.

82. e. fits all of these descriptions except "have an open circulatory system".

Frogs have a closed circulatory system.

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.