Genetic disorders may be classified into three major categories: (1) single gene disorders, (2) chromosome disorders, and (3) multifunctional disorders or the complex diseases.
Two examples of each categories, still following the orders above are: (1) Huntington's disease and cystic fibrosis, (2) Down's syndrome and Jacobsen symdrome, and (3) heart diseases and variations of cancers.
Answer:
A. Eliminates risk of pregnancy.
Explanation:
I majored in Health
People wishing love in more densely populated areas people outside live in less dense areas. Population density is the biological factor
I would go with A because women naturally have more fat then men do for carrying children. Hope this helped.