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Biology is the overall natural science that studies life, with the other life sciences as its sub-disciplines. Some life sciences focus on a specific type of organism. For example, zoology is the study of animals, while botany is the study of plants. Other life sciences focus on aspects common to all or many life forms, such as anatomy and ...
Biology is the scientific study of life. [1] [2] [3] It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. [1] [2] [3] For instance, all organisms are composed of at least one cell that processes hereditary information encoded in genes, which
3.1 Origin of life. 3.2 ... At least 123 definitions of life have been compiled. [12] ... In the 19th century the advances in cell theory in biological science ...
Natural science can be divided into two main branches: life science and physical science. Life science is alternatively known as biology, and physical science is subdivided into branches: physics, chemistry, astronomy and Earth science. These branches of natural science may be further divided into more specialized branches (also known as fields).
The National Senior Certificate or NSC is the current matriculation (matric) certificate, with grade 12 as the matriculation grade. The NSC, previously known as the Further Education and Training Certificate or FETC, replaced the Senior Certificate effectively in 2008, having been phased in with grade 10 in 2006.
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[1] [2] [3] A branch of natural science – natural science is a major branch of science that tries to explain and predict nature's phenomena, based on empirical evidence. In natural science, hypotheses must be verified scientifically to be regarded as scientific theory. Validity, accuracy, and social mechanisms ensuring quality control, such ...
eLS (previously known as the Encyclopedia of Life Sciences) is a reference work that covers the life sciences; it is published by Wiley-Blackwell. [1] As of June 2012, there were more than 4,800 article topics published in eLS online. eLS is updated monthly and over 400 articles are added to eLS each year. [citation needed]