What must you have use to use a Punnett Square to identify the possible outcomes in offspring? -An electron microscope to see the alleles
-The genotypes of both parents
-The phenotypes of both parents
-None of the above.

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