Overdominance occurs when a heterozygote has a more phenotype than that of either of its parents.
When you run you need more blood to function your body
There are three major classes of macronutrients: carbohydrates, lipids, and proteins. All three of these nutrients are needed in relatively large amounts AND they contain Calories (note the capital C which indicates kilocalories) which can be "burned" in your body to create energy for your body
Whats your question ? im happy to help but im not sure what youre asking :)
i have no idea... ask google
