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

Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger