A. it is a survival reaction that helps us live when in dangerous situations
the fight or flight instinct is triggered when scared/in danger. you choose whether to fight, or run away.
you don’t think through options all the time with either running or fighting it. therefore, it’s A.
The goal of carbohydrate loading is to increase your athletic performance by providing you with the energy you need to finish an endurance exercise with less exhaustion.
Because more carbohydrates are stored as glycogen in the muscles and liver, a diet heavy in carbohydrates improves both stamina and intermittent excellent performance.Carbohydrates have 4 calories per gram.
Increased muscular glycogen stores, which are known to extend exercise and enhance long-term performance, are a result of glucose loading.
learn more about calories here:
brainly.com/question/20494959
#SPJ4
YOU shouldnt smoke and shouldnt drive and drink