I think the circulatory system is the best body system because we need the heart to stay alive, many people live with only one lung. but we need the respiratory system to let oxygen in, and let carbon dioxide out.
This would be true, someone with a probationary license is not to drive by themselves
Your answer is B.suggest other alternatives
D. Lifestyle of physical fitness
The correct answer would be, Appetite and Physiological Factors.
Appetite is usually responsible for overconsumption of food. Social factors can trigger appetite, whereas Physiological Factors trigger hunger.
Explanation:
When someone has a desire, or an urge to eat food, it is called as appetite. Some delicious, appealing foods can also stimulate appetite. Appetite can be stimulated, even if the hunger is not present.
People eat because of appetite, even hunger is not present, is the factor for the overconsumption of food. Social factors like friends gatherings, parties, get together, etc can trigger appetite where people would eat even if they are not hungry.
Physiological factors trigger hunger, because these are the factors that affect a human thinking and mind when the human body is off due to factors like unbalanced nutrition, dehydration, etc.
Learn more about Appetite and Hunger at:
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