Skulls of (1) Modern gorilla, (2) Australopithecus afarensis, (3) Homoerectus, (4) Homoneanderthalensis, (5) Homosapiens Based on the diagram, which of the following best describes ways in which the physical appearance of H. neandertalensis and H. sapiens differ?

a. Homoneanderthalensis had lighter bones and less body bulk than Homosapiens.
b. Homoneanderthalensis had smaller teeth and a larger forehead than Homosapiens.
c. Homoneanderthalensis had a heavier brow ridge and less pronounced chin than Homosapiens.
d. Homoneanderthalensis had a larger brain and smaller jaw than Homosapiens.