As a person ages their cardiovascular fitness tends to DECLINE.
Pretty confident that it is A, judging by that the word composition is used as a combination or a ratio of 2 things. Also none of the other options make sense.
The answer is C. Frying is in a pan with oil. Scrambling is mixing the egg. Baking is without liquids. This poaching being an egg boiled in water
Through healthy eating and exercise
