█ _ الجامعة الاسلامية غزة 2017 حصريا كتاب Parasitology or Mycology Lecture Guide Intestinal Protozoa 2024 Protozoa: نبذه عن الكتاب: Abstract This study aimed to investigate the level of eleventh graders’ mastery rhetorical concepts and their use in written composition The researcher used analytical descriptive approach A sample consisting (600) male female graders from Middle Governorates was chosen tools included an objective test of rhetorical concepts (40) items addition a topic in composition also applied test on pilot (39) students in order calculate difficulty discrimination coefficient, ensure the reliability validity results were as follows: 1 less than the level proficiency (80%), students’ rhetorical concepts (56 17%) 2 There no statistically significant differences at (α = 0 05) of eleventh attributed variable of students’ gender 3 eleventh graders’ specialization in favor science 4 composition was (80%) (as mean the rhetorical (15 99%) 5 variable of sex specialization females 6 In light findings, recommended following: 1 Attention should be paid Arabic rhetoric special care given when it is taught branches language linked each other because they are integrative Students 'abilities developed through using modern tools, strategies teaching methods appropriate nature It is also necessary that effort exerted develop students' abilities using rhetoric Biology Books مجاناً PDF اونلاين Biologically Biology natural concerned with life, its various forms function, how these organisms interact surrounding environment word biology Greek made up two words: bio (βίος) meaning life And loggia ( λογία) means Biology: similarity vegetation animal cover edges African American states, existence same fossil Branches biology Biology ancient thousands years old modern began nineteenth century This has multiple Among them are: Anatomy Botany Biochemia Biogeography Biofisia Cytology cell science Ecology environmental science Development Embryology embryology Genetics genetics Histology histology Anthropology anthropology Microbiology bacteriology Molecular Biology Physiology functions organs Taxonemia taxonomy Virology virology Zoology zoology