Carbohydrate metabolic enzymes bind d-glucose specifically. d-glucose has an estimated caloric value of 1 kcal per 4 grams of carbohydrate. based on the methods used to convert the energy of d-glucose into a useable form, what would you estimate the caloric value of l-glucose to be using the same method?

on the planet jupiter, the acceleration due to gravity is approximately 26 m s2 , roughly 2.7 times the acceleration due

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".