Seal
The seal is a vertebrate because it has a backbone. All memmbers of the vertebrate or Chordata phylum have backbones.
REFERENCE: http://pets.answers.com/Q/Is_a_seal_vertebrate_or_an_invertebrate
It is considered vertebrate because it belongs to the mammalian aquatic mammal group.
Vertebrate. Regards.
I agree with my colleagues Segun Michael Abegunde Zainab A Makawi Ivan David Lozada Martinez
Of vertebrates
The seal is a vertebrate because it has a backbone. Also the seal is a member of mammals, and all mammals are vertebrate because they have internal skeletons with a backbone.
Bony fish
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DNA
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Ears
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RNA
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RNA base pairs
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Vascular tissue
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Fish
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Mice live
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Light and paints
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