Mammary glands are a shared characteristic among mammals and the oldest common ancestor of mammals. this is an example of a a. cladogram. b. synapomorphy. c. phylogeny. d. taxonomy.

 Option 'B' is correct.

Explanation:

As synapomorphy is a derived and shared characteristics that is common between ancestor of mammals and its descendants.

Like mammary glands is the shared characteristics that is common to both.

Mammary glands are a shared characteristic among mammals and the oldest common ancestor of mammals is an example of a  synaomoprphy.

Hence, Option 'B' is correct.

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explanation:

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raits that your monster will have. the dna code for each trait is given, so you will need to go through the process of transcription and translation to determine what protein is being made and then match that with the corresponding trait. you may even include a picture of your monster if you are feeling creati