B -superior is the answer I got.
Answer:
Five.
Explanation:
The scientific researches have proper methodology, observation and the interpretation of the result to explain the hypothesis as a correct theory. The hypothesis is based on the observations only.
The fact or any actual concept needs to be explained well in the scientific research. The claim that four out of five dentist are involved in the survey. This statement clearly claim that atleast five dentists are surveyed for the statement to be correct.
Thus, the answer is five.
Answer:
A. increased risk for immune problems
B. increased risk for asthma
D. Increased risk for heart disease
Explanation:
Cholera is a disease found in water and can be attracted through water not air quality.
Answer:
being free of disease is part of being well cause when you free you can do other things ☺
