Which is not a function associated with the excretory system? A. removing urine
B. chemically breaking down glucose
C. reabsorbing water and salts
D. filtering blood for metabolic waste

The many stone tools, fragmentary animal bones, and teeth found at gran dolina, spain, indicate that hominids there? a. processed and consumed animals and other hominids. b. did not differ appreciably from earlier asian homo erectus. c. were similar to later homo sapiens. d. none of the above