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
Although it's true that an avocado packs a lot of calories and fat into a small package -- an average California variety has 289 calories and 24 grams of fat -- only 4 of those fat grams are saturated. Most are monounsaturated (17 grams), which lowers bad LDL cholesterol and raises good HDL levels.