Often different genes can interact in a way that influences the same trait. In the Blue-eyed Mary (Omphalodes verna), for example, there exists a gene with alleles that determine the color of flowers: blue or magenta. Another gene, however, controls whether the flowers have color at all or are white.
The regular price of buying miles from American is about 3.17 cents per mile ($29.50 per 1,000 miles plus a 7.5% Federal Excise Tax) â before a $30 Processing Charge per purchase â but with the maximum bonus offer, itâll actually drop your price down to just 2.02 cents per mile!
It appears as though your tickets now cost 12,500 miles each if you can find what they call MileSaver available seats. So they may have 2 per flight for this. Or you can use 25K miles per seat and pretty much get the flight day you want (not on holiday blackouts). But as usual, you have to fly to Dallas to get to your destination. So pack your patience in a 1-quart baggie.