Kaomojis
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#front limb structure
#upper limb bone
#vertebrate limb
#appendage
#anterior limb
🌳🦴➡️💪🐾鰭
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#homologous structures
#comparative anatomy
#evolutionary biology
#common descent
#vertebrate limb
#front limb structure #upper limb bone #vertebrate limb #appendage #anterior limb