Answer:
Major histocompatibility complex
Explanation: In a variety of animals, including humans, there is a correlation between odor preference, and genetic similarity at the Major Histocompatibility Complex (MHC).
MHC is a highly polymorphic group of genes that play an important role in the immunological self/non self recognition. Its products have been recognised to take part on the numerous compounds and reactions that build up an individual's body odor.
Answer:
everytime a mountin slope falls
Explanation:
Answer:a mature women's cell, especially a human or other animal that may split into an embryo generally only after male cell fertilization.
Explanation:
Answer:
A. mechanical isolation, hybrid sterility, geographical isolation
Explanation:
Hybrids are sterile and they occupy different geographical location