3.) what is the paragraph 3 about ? a. the differences and similarities of sharks and fish b. the physical description of sharksc c. the habitat of sharksd. the blood of the sharks

4.) what happens when a ahark loses is footh ?
a. A new tooth will replace it c.there will be a hole in
b. the shark will have no tooth the tooth
d. the shark will not be able to eat

5.) what do sharks eat?
a. fish , human begins, shellfish , and whales
b. fish, vegetables , shellfish ,and plankton
c. fish ,shellfish , plankton, and other sharks
d. fish , shellfish, seals ,dolphins, and whales

how do sharks breather ?
a. through their skin
b. through their gins
c.through their lungs
d. through the hole on their head​