Are volcano hazards made up of rocky particle about the size of a grain of sand.

What type of specimens where you able to see under each of the microscopes in the microscope activity

The fauces connects which of th following structures to the oropharynx

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