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!
That's because you can Top Up* your AIR MILES Account by purchasing up to a maximum of 50% of the total reward miles required for your Reward for just 30 cents per reward mile!Call 1-888 AIR MILES to learn more and to Top Up & Redeem.Buying the reward miles you need. At time of booking, you may purchase up to a maximum of 50% of the total reward miles required for your Reward for 30 cents (plus applicable taxes) per reward miles, subject to change or withdrawal.