Which human characteristic was hypothesized to have evolved first but was later found NOT to have evolved first?
A) enlarged brain
B) erect posture
C) language
D) loss of body hair
Correct Answer:
Verified
Q16: Which characteristic is common to all chordates?
A)They
Q17: The stationary stage of the cnidarian life
Q18: There are more species of _ than
Q19: The arthropod skeleton is composed of _.
A)mucus
B)suckers
C)chitin
D)amoebocytes
Q20: A(n)_ is an example of a chordate
Q22: The first hominid species to spread beyond
Q23: Almost every element of bird anatomy is
Q24: All chordates have _.
A)a dorsal, hollow nerve
Q25: _ are the mammalian group that lays
Q26: How do New World monkeys differ from
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