Heavy metals responses of paddy rice varieties.
The Introduction
1.1 Background of the Study
1.2 Statement of the Problem
1.3 Objectives of the study
1.4 Relevant Research questions
1.5 Statement of hypotheses
1.6 Scope of the study
1.7 Limitation of the research
1.8 Significance of the research
1.9 Definition of Unfamiliar Terms
References