Answer:
a) Negative correlation
Explanation:
Negative correlation is a term which basically explains a relationship between to variables in which increase in one variable causes a decrease in the other variable and vice versa. As in the given scenario, the more frequently the teeths are brushed ( variable is increasing ) the less likely is the chance to develop cavities (variable is decreasing)
Hence a)negative correlation is the right answer.
The correct answers are, A is unhealthy, B and C are Healthy.
Explanation:
First of all, we need to realize that we have to eat everything that God has made for us. But eating it in a selected controlled portions will make us remain fit and healthy. Excess of everything is bad, even if it is healthy.
We should eat everything, whether is is carbohydrates, proteins, fruits, etc. But everything should be eaten in balanced and medium portions.
So
- Option A has a huge steak, which is a protein, which is good for the body, but eating it with a huge plate of corn is not suitable because corns contain significant amount of sugary content. So this makes this option unhealthy.
- Option B is a plate of rice and vegetables, which is a healthy option, as the plate size is medium and it has both carbs and vegetables which make it a balance healthy diet.
- Option C is a small piece of chicken, which is protein, a small plate of rice, which is carbs, and a small salad, which is vegetables. This is the most healthiest and balanced option, as it contains all nutrients in a balanced size.
Learn more about Healthy and Unhealthy choices at:
brainly.com/question/10891899
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Answer: Public health measures such as pure food and water, and development of immunizations against many serious diseases such as polio and smallpox, coupled with enhanced economic conditions, are together credited with substantial reductions in the burden of infectious diseases.
I would have to say the first option is the most efficient answer for the question you have asked
