Answer:
A shark's skeleton is made of cartilage , a type of strong but flexible tissue .Most other fish are covered in smooth , flat scales . A shark is covered in sharp , toothlike scales called denticles . Most other fish have flaps over their gills.
Explanation:
I hope it's help yu and plz mark me brainliest........... plz plz plz
Agriculture depends on the conservation of our most precious natural resources: <em>water, land, and biodiversity.</em>
Carbon would build up in the atmosphere.
Hope I helped!
