sharks, skates, and rays have skeletons made of cartilidge
skates and rays
chondrichthyes
chondrichthyes
Sturgeon, Sharks, Rays, Skates
skates, rays, and a variety of small fishes
They do swim in groups or schools.
Most tetra's swim in schools. Danios and barbs also swim in schools.
they eat small fish and mussels and crustaceans
How do rays and skates obtain food
Rays and skates are closely related to sharks. Overexposure to the harmful effects of the Sun's rays can lead to skin cancer. I have two Uncle Rays.
no. cartilaginous fishes are sharks and rays.