Background:                             The use of new technologies in the field of drug discovery and development plays an important role in introducing new and effective drugs, optimizing the properties of existing drugs and, in general the development of various drug-dependent industries, as well as the general health of human, animal and plant communities. These methods provide new drugs at...

This study evaluated the shortage of professional science and environmental education teachers in Nigeria’s educational institutions. The used descriptive research survey design. population comprised all public primary, secondary, tertiary institutions Nigeria. sample size 600 students respectively made up 200 pupils, secondary students, selected randomly from six geopolitical zones instrument ...