A
Fish breathe air through their ______. (gills, nose)
gills
Fish like to swim in _______ to stay safe from predators. (Groups, alone)
groups
Sting rays and sharks have a skeleton made from ______. (bones, cartilage)
Cartilage
Sharks do not have a _________ like fish do. (swim bladder, nose)
swim bladder
Fish have _______ all over their body. (scales, skin)
scales
Fish have a ____________ to help them move up and down in the water. (Swim bladder, nose)
swim bladder
Sharkes breathe air through their ______. (Nose, gills)
Gills
Sharks need to stay in constant ________ to stay up in the water. (Motion, resting)
Motion
Fish are _______ blooded. (Cold, Warm)
cold
The fish puts air in the swim bladder when it wants to go ______ in the water. (Down, up)
Up
Most sharks eat _______ animals that crawl on the ocean floor. (Plankton, Benthic)
Benthic
Stingrays have a poisonous _______ near their tail. (ear, barb)
Barb
Fish swim through the water using their _______. (wings, fins)
fins
Most fish lay _______ to have babies. (eggs, live fish)
eggs
Sharks have many rows of ________ in their mouths. (Teeth, tongue)
Teeth
The ________ ray is the largest ray in the ocean. (Manta, Electric)
Manta
Fish have _______ nostrils. (4, 2)
4
Baby fish are considered __________ until they are big enough to care for themselves. (Plankton, fries)
Plankton
A shark baby is called a _______. (Turtle, Pup)
Pup
Sting ray gills are on the ______ of the ray. (Bottom, top)
bottom