Hypothesis should be a

The example of the proportion is

A. m x n :: p x q

B. m:n::p:q

C. m + n : p + q

D. m - n : p - q

The kind of theory in which testing goes on by suggesting new hypotheses is classified as

A. productive theory

B. deductive theory

C. observatory theory

D. reductive theory

The biological method ensures the data's

A. quality

B. quantity

C. ratio

D. reliability

In the Italian word 'malaria', the "aria" means

A. air

B. food

C. soil

D. fire

The kind of hypotheses which is not rejected at the time of test is classified as

A. summaries

B. observations

C. deductions

D. theories