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None. Some might claim that there is a symmetry about a vertical plane but the robin's left side will not be EXACTLY the same as its right side.
For example, the human face, although often thought to be symmetrical is not. One of your eyes is probably marginally higher than the other, your earlobes are unlikely to be exactly the same shape. As far as the interior is concerned, you are very lopsided: heart and stomach on the left (normally). Liver on the right. etc. The musculature on your dominant hand/arm will be slightly better developed. The differences may be too small to see with the naked eye but that does not mean they are not there.
However, in Biology, symmetry refers to the overall shape of the body and its parts, and is only approximate. Therefore, in terms of zoology, robins, like all vertebrates, have bilateral symmetry. This means they have symmetry across one plane (known as the sagittal plane, and directly down the centre of their body), which means one side of their body approximately mirrors the other side.
What else can I help you with?
What kind of symmetry in dogs?
Bilateral symmetry
What kind of symmetry does an earthworm have?
Lateral Symmetry.
What kind of symmetry does mollusca have?
bilateral symmetry
Kind of symmetry does a starfish have?
turn symmetry
What kind of symmetry does a polyp have?
Radial Symmetry
What is Kind of symmetry does a hookworm?
Bilateral symmetry.
What kind of symmetry is a man?
Bilateral symmetry. All humans have bilateral symmetry.
What kind of symmetry does a coral polyp have?
Radial Symmetry
What is the kind of symmetry a mealworm h as?
Bilateral symmetry
What kind of symmetry type do annelids have?
Bilateral symmetry
What kind of symmetry do snowflakes have?
Generally radial symmetry
What kind of symmetry does an octopus?
An octopus has bilateral symmetry.
