Help please... Will give Brainliest for a CORRECT and EXPLAINED answer

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

Kinases add - groups to other enzymes. this activities some enzyme while inhibiting other

How energy move through ecosystem ?