For applications in gene therapy, what is the most favorable characteristic of retroviruses?

Compare asexual reproduction to sexual 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

The assembly called for a "bill of rights" that would list u.s. citizens'