At the organism level, ecology is termed as physiological ecology which deals with the adaptations observed in diferent organisms. Adaptations are essential for the organisms to survive and reproduce within their environments or habitats. Population Individuals of the same species at any given place and at specific time, constitute a population. Learn about the concept of population in ecology, its attributes, dynamics and regulation. Explore the diversity and complexity of living organisms and their interactions with the environment. Read NCERT Class 12 Biology Chapter Organisms And Populations anywhere without any load of carrying heavy books and clearing all its concepts. Also find all CBSE Chapter Notes, NCERT Solution, Previous Year Question Paper with Solution, etc. NCERT Book Class 12 Biology Chapter 13: Organisms and populations in Hindi and English Medium in PDF form download here. NCERT sets the academic syllabus for the Class 12 board exams, and their books are prescribed to CBSE students.
