Iinherited genetic variations are caused by genetics only. they are caused by crossing
over and assortment in the development of sex cells in meiosis. the random joining
of sex cells can also be a source of genetic variation. mutations also cause variations
in genetic sequences. mutations are always harmful.
inherited genetic variations are caused and influenced by environmental factors only. factors like an organism’s habitat conditions and behavior can affect variation within a population.

answer; i believe its (cpr);

answer: a

explanation:  

stocks and bonds are the two main classes of assets investors use in their portfolios. stocks offer an ownership stake in a company, while bonds are akin to loans made to a company (a corporate bond) or other organization (like the u.s. treasury). in general, stocks are considered riskier and more volatile than bonds.

savings accounts are just money in a bank- they are insured by the fdic for up to 250,000.   very little risk

the average mutual fund holds hundreds of different securities, which means mutual fund shareholders gain important diversification at a low price. which means if one stock or bond drops it will have very little affect on the mutual fund - again very little risk

c. businesses/firms & government

c. archbishop desmond tutu promoted the acknowledgement of the rights of black africans and expose human rights abuses.

d. leader haile selassie modernized african society through the institution of progressive social, economic, and educational reforms.