It is unlikely that early Homo lived in a solitary, orangutan-like social pattern because
A) finding food alone would have been too difficult
B) early Homo would not have been able to produce sufficient numbers of offspring
C) there would have been intense pressure from predators at the time
D) early Homo used speech communication, which would have served little purpose for solitary individuals
E) fossils are so often found in groups
Question 2
________ is a hypothesis in which natural selection operates not on the individual animal but on a social group as a unit.
Fill in the blank(s) with correct word
Jimmy, the orangutan
Major features of Homo erectus include increased brain size, an angular vault, and cranial superstru
Pattern for palpating the posterior thorax
Pattern for percussion: Posterior thorax
Human mitotic metaphase chromosomes are identified by size, centromere location, and banding pattern
A karyogram of the human chromosome set, showing the distinctive banding pattern of each chromosome.