2. By Noah

3.  dinosaurs. Sharks lived for along time longer then the  Sharks have no bones there skeleton is made of cartilage.  Sharks also don’t have a bladder[ un like bony fish]  Sharks live in the ocean and some times they live in rivers and lakes

4.  Basking sharks are found in off the coast of Australia, off south Africa, New Zealand,south America, Red sea, and the coast lines of China and Japan.  The basking shark can process over 1500 gallons[6000 litters] of water each hour.  The basking shark is the second largest.  Basking shark travel alone in pairs, or schools, [ groups] of up to 100 members

5.  The average bonehead shark average about 3.3 feel [ 1m] long.  The bone head shark is harmless to people, it is a timid shark.  Bonehead are found in the western Atlantic and eastern pacific ocean, in the swift zone, reef, on sandy bottom and estuaries.  femates are mature at 2.5 feet [75 cm] long and give brith in shallow bays to 8 toltel 6 pups about 14 inches [35cm] long.

6.  Lemon sharks average 8-10 feet [2.45-3.bm] long.  The largest recorded catch was 12 feet long.  Lemon sharks have been known to attack.  They live near the surface and at moderate depths, frequeting bays, docks, and river mouths.

7.  Angel shark have small, sharp teeth in trap-like jaws.  The warious species of angel shark range in size up to 6.5 feet [2m] long.  Angel sharks are found in estern pacifc ocen, from southern alaska, usa to baja, ca, usa and from ecaudor to southern chile.  Angel sharks are not extremly fast swimers.

8. teeth caudal fin Gill slits eye Pectoral fin First dorsal fin