The answer is b, it can guide treatment of cardiac disease
Answer:
This means that by itself, the correlation doesn't say if more exercise causes longer sleep.
Explanation:
Jake has found a correlation in between the sleeping hours at night and the number of the time one spends on the exercising. He observe that longer he he spend exercising the more hours he spend in sleeping in night, however there is no scientific evidence that is explained by his psychology instructor that there is no cause and effect mean to this correlation.
Thus, the correct answer is : by itself, the correlation doesn't say if more exercise causes longer sleep.
The scientific steps is what you should follow realwged to the code of conduct
Answer:
Petussis
Explanation:
Pertussis, or whoop cough, is an acute infectious contagious disease of the respiratory tract transmitted by the bacterium Bordetella pertussis. Cases of the disease have increased in several countries in recent years. Symptoms last about 6 weeks and may be represented by low fever, runny nose, sneezing, tearing, poor appetite and malaise. As the disease progresses, the patient may experience very strong coughing fits. Suddenly at first, these accessions are brief, but occur one after the other, successively, without the patient being able to breathe between them and are followed by a deep inhalation that produces a sharp sound like an audible whoop.
The child, presented in the question, has symptoms related to pertussis, so we can say that this child is infected with the disease.
