For a particular cell in the visual system, the pattern of retinal stimulation that most effectively causes the cell to fire. For some cells, this pattern is defined simply in terms of a retinal location; for others, the most effective input has a particular shpae, color, or direction of motion. feature detectors.
Cancun in February. Cancun weather in February is pretty hot with temperatures of 25Â° and 25Â° degrees, might be good for outdoors activity. As it almost never rains in Cancun at February, it is good weather for hanging outside and exploring Cancun.
CLIMATE AND WEATHER STATISTICS FOR CANCUN. Cancun weather is fantastic year-round. High temperatures average in the high 80s, while lows are only in the 70s. The rainy season runs from May through October, while the dry season is November through April.ancun weather is fantastic year-round. High temperatures average in the high 80s, while lows are only in the 70s. The rainy season runs from May through October, while the dry season is November through April.