Blood clotting in food canal of mosquito is prevented by:

The hypothesis that stands the test of time are called:

Which one of the following is not the characteristic of good hypothesis?

Summarizing data through the calculation of a mean value:

Word “mala” means:

Which disease has killed more people than any other disease?

Effective drug for treating malaria:

A theory is supported by a great deal of:

Mosquito that transmits dengue fever:

Malaria fever spread due to:

Most basic step of biological method?

Proportion is expressed by putting a sign:

Malaria is caused by:

Malaria spread in birds by:

An irrefutable theory:

In which century America was discovered?

Plasmodium is transferred by:

Tentative explanation of observations is:

Quinine is obtained from:

Ross found mosquitoes multiplying in