To make sure you are prepared for every outcome so if in the future if something goes unplanned you already somewhat expected it
Control your weight
Decrease the risk of cardiovascular diseases
Reduce the chance of occurring type 2 diabetes and metabolic syndrome
Reduce the risk of some cancers
Strengthen your bones and muscles
Improve your mental health and mood
Increases your life expectancy
The correct answer is B. Brown eyes are dominant. Each parent has a brown gene and a blue gene. Their child got the blue gene from each parent and has two blue genes which is the only way recessive genes are phenotypically expressed.