Though natural selection acts on individuals, the effects of chance mean that fitness can only really be defined on average for the individuals within a population. The fitness of a particular genotype corresponds to the average effect on all individuals with that genotype.
1.293 CAD/1 USD for Oct 16 2015. Add to Watchlists. US Dollar to Canadian Dollar Exchange Rate is at a current level of 1.293, up from 1.290 the previous market day and up from 1.126 one year ago. This is a change of 0.24% from the previous market day and 14.80% from one year ago. 1  Category: Foreign Exchange. 2  Region: N/A. 3  Report: H.10 Foreign Exchange Rates.
Exchange Rate: 18 Jan 18: 1 USD = 1.2451 CAD; 17 Jan 18: 1 USD = 1.2442 CAD; 16 Jan 18: 1 USD = 1.2431 CAD; 15 Jan 18: 1 USD = 1.2458 CAD; 14 Jan 18: 1 USD = 1.2455 CAD; 13 Jan 18: 1 USD = 1.2455 CAD; 12 Jan 18: 1 USD = 1.2522 CAD; 11 Jan 18: 1 USD = 1.2543 CAD; 10 Jan 18: 1 USD = 1.2457 CAD; 09 Jan 18: 1 USD = 1.2407 CAD; 08 Jan 18: 1 USD = 1.2398 CAD; 07 Jan 18: 1 USD = 1.2405 CAD; 06 Jan 18