The grams of fat in one avocado that has 405 kcal, 13 g of carbohydrate, and 7 g of protein

An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.

Which statement best explains the relationship between an area is geography and the temperature of its surface water

Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?