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How are the three major groups of fishes distinguished?
by there behavior and the way they look
What are three main groups of fishes?
Class Agnatha
What are the three major groups of fishes?
The three major groups of fishes are:Jawless Fishes-have no jaw, but a roundmouth, a tube like body made of cartilage (flexible, like your nose), no scales; have slimy skin. Examples: lamprey and hagfish (google them).Cartilaginous Fishes-skeleton made of cartilage, movable jaws, have scales. Examples: sharks, skates and rays.Bony Fishes-skeleton made of bone, 95% of all fish species, covered by bony scales, have a swim bladder (helps fish keep balance), reproduce by external fertilization called spawning; some species have internal fertilization. Examples: perch, bass, northern pike, salmon, and goldfish.Thanks to SIS for the Life Science notes, taken on Friday, May 21st.-sylvesterrose12
Which two major groups of fishes evolved from the early jawed fishes and still survive today?
Is this from Biology book? dudee make your own assesments
What are three groups of fishes?
Three basic fish groups: Cartilaginous Fish - Chondrichthyes Fay-Finned Fish - Actinopterygii (over 23,000 species) Lobe-Finned Fish - Sarcopterygii
What are the three major buddists sects groups?
tibretin
What are the three major groups of bones in the foot?
ThePhalangesMetatarsalsTarsals
Do most live in groups?
star fishes live in alone and in groups
WHAT ARE GROUPS OF FISHES CALLED?
a school, or a shoal
What are three major food groups?
fat fruit grain
What are the three major groups in Iraq?
Kurds, Sunni, and Shiites.
What are the three major lipid groups?
# Steroids # cholesterol # triglyceride
