- Description
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Did you know? The heart beats at a rate of about 60 beats/min when the orca is at the surface, dropping to 30 beats/min when submerged.
19cm x 8.5cm
3+
Did you know? The heart beats at a rate of about 60 beats/min when the orca is at the surface, dropping to 30 beats/min when submerged.
19cm x 8.5cm
3+