El daltonismo es producido por un alelo recesivo de un gen que es exclusivo del cromosoma X. Si una mujer con visión sana se casa con un hombre daltónico y su primer
descendiente es una niña daltónica ¿cuál es la probabilidad de que su segundo
descendiente sea varón y daltónico?

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.

d) center of the mid-ocean ridge

give brainleysest

sinserly,

steckh986

explanation:

okay now i don't know this but for the pints nothing else to say bye