You discover a new species of animal that has hair and three inner ear bones. What class would you put it in? Group of answer choices   A. Aves B. Mammalia C. Arachnida D. Osteichthyes E. Chordata

Which of these are considered the first true primates?    a.Anthropoids      b.Proconsulids     c.Euprimates

According to "Homo erectus – The First Humans”, what are key features that are shared among the Homo erectus species?    A.Larger bodies B.Smaller brains C.Smaller teeth and jaws D.Both A and C

[ [ Select ] lived at the same time as A. boisei, but had a significantly larger brain.

What is the closest common ancestor of the Allosaurus and Aves? A. Maniraptora B. Theropoda C. Dramaeosauridae D. Dinosauria

According to "Our Earliest Ancestors", what is unique about the specimen Ardi?    A.Her skeleton was the largest ever found and she likely was over 8 feet tall. B.All of the bones in her skeleton indicated she walked upright all of the time, just like us. C.She had a long, bony tail.  D.Ardi had a divergent big toe (like chimps) but femurs and hips that indicate she walked upright occassionally.

According to "Homo erectus – The First Humans”, what stone tool is believed to be developed by Homo erectus?    A.Oldowan Chopper B.Levallois Flake C.Acheulean Hand Axe D.Levallois Fishing Rod

What is unique about the specimen Ardi?    A. Her skeleton was the largest ever found and she likely was over 8 feet tall.   B. Ardi had a divergent big toe (like chimps) but femurs and hips that indicate she walked upright occassionally.   C. All of the bones in her skeleton indicated she walked upright all of the time, just like us.   D. She had a long, bony tail.

An endocast was found to belong to Select one: O a. Ardipithecus ramidus O b. Australopithecus afarensis O c. Australopithecus africanus O d. Australopithecus boisei O e. Australopithecus aethiopicus

What kind of tools did Lucy and other Australopithecines most likely use?   A. An advanced stone tool like the Acheulean hand axe   B. Wheelbarrows   C. A bow and arrow   D. A crude stone tool like the Oldowan Chopper