What are the two alleles for this trait

answer; i believe that the correct answer is(d) nondisjunction during meiosis;

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.

the sun's light combined with the visible wavelenghts form what is called ultraviolet radiation, which are the long waves at the end of a visible light sprectrum.

hope it ,

bioteacher101

then go eat. lol.brainliest