bony fish, overlapping scales, ribs, lateral line
The common name of Osteichthyes is bony fish.
a beta fish is one.
I'm not sure if you mean their common characteristics, or characteristics that they have in common. Some common characteristics are that they have exoskeletons and they are segmented. However, they also have some characteristics that they have in common, and some which no other animals have. One of these characteristics is that they possess biramous appendages, which means legs and other appendages which are forked into two pieces, although some crustaceans lose the minor piece of some legs as they mature. The seoncd thing they all have in common is that all of them first pass through a nauplius larval stage.
because some of the characteristics you can get from your family and others you get from environmental conditions
they work together
blahh
its a osteichthyes or other meaning of osteichthyes is bony fish
An ostrich lays eggs after the mating ritual. Therefore, the fertilization process is internal.
The reproduction among organisms in Osteichthyes varies greatly, but is all sexual reproduction with separate sexes.
Other fish.
scales
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