The defining trait of hominins is ____

a. large brain
b. shoulder that can rotate 360 degrees
c. bipedalism
d. extended care of young
e. nails on fingers and toes


ANSWER: c

Biology & Microbiology

You might also like to view...

More than ____ percent of couples decide to terminate a Down syndrome pregnancy

a. ten b. thirty c. fifty d. seventy e. ninety

Biology & Microbiology

When the theory of evolution by natural selection was first presented in 1858, authorship was credited to both Charles

Darwin and ____. a. Charles Lyell b. Alfred Wallace c. Georges Cuvier d. Jean-Baptiste Lamarck e. Thomas Malthus

Biology & Microbiology

__________ are tetrapods that live on land but typically return to water to reproduce. Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology

For the amino acid glutamine, the three-letter abbreviation is ________ and the one-letter abbreviation is ________

Fill in the blank with correct word.

Biology & Microbiology