(im not sure if this is biology but ) each sex cell contains (blank) of the genetic matierial to produce a new organism.

What is mitosis and how does it affect change

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

What is the meaning of exocytosis ?