Bilateral symmetry – Body can be divided into two similar halves only by one plane
that passes through the central or median axis eg – tortoise, humans.
Coelom – It is the body cavity which is lined externally as well as by regular layer of mesoderm
Triploblastic – When the body of an animal develops form three germ layer – ectoderm, mesoderm and endoderm, are called triploblastic
that passes through the central or median axis eg – tortoise, humans.
Coelom – It is the body cavity which is lined externally as well as by regular layer of mesoderm
Triploblastic – When the body of an animal develops form three germ layer – ectoderm, mesoderm and endoderm, are called triploblastic
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