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  2. Development of the human body - Wikipedia

    en.wikipedia.org/wiki/Development_of_the_human_body

    Development of the human body is the process of growth to maturity.The process begins with fertilization, where an egg released from the ovary of a female is penetrated by a sperm cell from a male.

  3. Ninth grade - Wikipedia

    en.wikipedia.org/wiki/Ninth_grade

    In Denmark, grade 9 (around age 16, also called form level 9) is the final year of compulsory education, and grade 10 is optional. [9] [10] Public comprehensive schools up to grade 10 are called Folkeskole. [10] Grade 9 subjects include Danish, English, Christian studies, history, social studies, mathematics, geography, biology, physics ...

  4. BBC Bitesize - Wikipedia

    en.wikipedia.org/wiki/BBC_Bitesize

    Until 2014, the Standard Grade section of the site had 12 subjects: Biology, History, Chemistry, Computing Studies, Maths, English, Modern Studies (a course exclusive to Scotland), French, Physical Education, Geography, and Physics. [9] The site was updated in 2014 to replace the Standard Grade section with National 4 and National 5 sections.

  5. Exercise book - Wikipedia

    en.wikipedia.org/wiki/Exercise_book

    For younger pupils, books are often collected at the end of each lesson for review, scoring, or grading. Loose worksheets may be pasted into the book so that they are bound with other work. In some schools, exercise books may be colour-coded depending on the subject. For example, biology might be green and algebra blue.

  6. Science - Wikipedia

    en.wikipedia.org/wiki/Science

    Science is a systematic discipline that builds and organises knowledge in the form of testable hypotheses and predictions about the universe. [1] [2] Modern science is typically divided into two or three major branches: [3] the natural sciences (e.g., physics, chemistry, and biology), which study the physical world; and the behavioural sciences (e.g., economics, psychology, and sociology ...

  7. Biological organisation - Wikipedia

    en.wikipedia.org/wiki/Biological_organisation

    A population of bees shimmers in response to a predator. Biological organisation is the organisation of complex biological structures and systems that define life using a reductionistic approach. [1]