Use the Following Information When Answering the Corresponding Questions)

question 39

Multiple Choice

Use the following information when answering the corresponding questions) .
Brown et al. and Morwood et al. reported, in 2004, that they had found skeletal remains of a previously unknown type of hom now dubbed Homo floresiensis, on the Indonesian island of Flores. These hominins were small approximately 1 m tall) , with small braincases approximately 380 cm³) , as compared with other hominins. The remains of H. floresiensis were found alongside handmade stone tools and the remains of dwarf elephants that also inhabited the island, suggesting that H. floresiensis was able both to make tools and to coordinate the hunting of animals much larger than itself. H. floresiensis is estimated to have lived at the site where the remains were found from at least 38,000 years ago to 18,000 years ago.
-Table 32.8 is a comparison of several characteristics of H. floresiensis to those of nine other hominin species arranged roughly from oldest to most recent) . What do these data suggest?

• A) A large brain is not necessarily required for toolmaking.
• B) The African environment tends to depress braincase volume and body mass.
• C) Hominins first evolved in and then radiated out from Asia.
• D) Body mass and braincase volume are completely unrelated.
• E) H. floresiensis is most closely related to Australopithecus afarensis or A. africanus.

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