Compared to other hominins, modern Homo sapiens display a particular ability for
A) symbolic thought.
B) making stone tools.
C) upright walking.
D) manipulating objects with their hands.
Answer: A
Biology & Microbiology
You might also like to view...
Once species have formed, they keep their identity by
A. developmental differences. B. genetic blocks. C. isolating mechanisms. D. somatic mutations. E. structural modifications.
Biology & Microbiology
Functions of the cytoskeleton include all of the following EXCEPT ____
a. sperm motility b. amoeboid motion c. skeletal muscle contraction d. cell division e. autophagy
Biology & Microbiology
Thylakoid membranes are involved in __________ synthesis
a. glucose b. NADP c. ATP d. RuBP e. PEP
Biology & Microbiology
Approximately what proportion of the radiant energy entering an ecosystem is used in photosynthesis?
a. 1% b. 4% c. 10% d. 50% e. 75%
Biology & Microbiology