Organism a, organism b, and organism c are all classified within the phylum chordata. organism a and organism b can be further classified into class mammalia. organism c, on the other hand, can be further classified into class aves.

which of the following is most likely true about the organisms discussed in the paragraph above?
a.
organism a, organism b, and organism c all have the exact same structural and behavioral characteristics.
b.
organism a, organism b, and organism c do not share any structural characteristics with one another.
c.
organism b and organism c share more behavioral characteristics with one another than they do with organism a.
d.
organism a and organism b share more structural characteristics with one another than they do with organism c.