1 Also called natural aids. the means by which a rider communicates with and controls a horse, as the hands, legs, voice, and shifts in weight.  Also called artificial aids. the devices by means of which a rider increases control of a horse, as spurs, whip, and martingale.
Calories in a tangerine There are: 1  37 calories in a small tangerine. 2  45 calories for a medium tangerine. 3  52 calorie in a large tangerine.
To avoid calorie overload, stick with the suggested serving size of one-fifth of an avocado. On average, the flesh of one medium California avocado contains about 227 calories. If you only eat one-fifth of the fruit, you'll consume about 45 calories. Eat half an avocado and you'll consume about 114 calories. Although avocados are calorie-rich compared to other fruits, they still have fewer calories than fatty condiments like mayonnaise, which contains 94 calories in just 1 tablespoon.