Describe the main surface features of each hemisphere on Mars in 1 or 2 words.

Study this image which statement best describes the rock shown check all that apply

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

Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.