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Biology is a natural science concerned with the study of life and living organisms , including their structure, function, growth, evolution , distribution, and taxonomy . [ 1 ] Biology has many subdisciplines unified by five so-called axioms of modern biology: [ 2 ] Cells are the basic unit of life Genes are the basic unit of heredity New species and inherited traits are the product of evolution An organism regulates its internal environment to maintain a stable and constant condition Living organisms consume and transform energy
Evolution Evolution is the change in the inherited characteristics of biological populations over successive generations .
Water - ice transition Methods
Students know the properties that make water an essential component of the earth system. E/S Picture yourself on a hot summer day…is water involved? science tips
АСТРОНОМИЯ, АЛГЕБРА, ГЕОМЕТРИЯ, ФИЗИКА
dinararabbit - Все о снежинках. Странная звёздочка С неба упала, Мне на ладошку легла - И пропала...
Последнее редактирование ответа: 19.08.2010 Где в Рунете найти качественные научные форумы
Форум журнала «НАУКА И ЖИЗНЬ»