If all the genes of e. coli were active at once, what would result?
a. conservation of energy and resources
b. underproduction of enzymes
c. cellular dysfunction
d. increased rate of cell reproduction

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