However, Genetic variation increases the chance that some members of a population will be able to adapt to their environment. 11.2 Natural Selection in Populations Populations, not individuals, evolve. Natural selection acts on distributions of traits in a popu-lation.
Personalized health review for Avocado, Hass, Small: 236.1 calories, nutrition grade (A), problematic ingredients, and more. Learn the good & bad for 250,000+ products. Alternatives
A serving is 1/2 of an avocado and contains about 153 calories. One medium sized avocado contains roughly about 306 calories, and one large avocado contains about 322 calories. Ninety-one percent of those calories come from fat.utrition. Even though there are a lot of calories in avocados, they will not harm your diet. Actually, they are quite beneficial. They contain a large supply of healthy fats that your body actually needs.