Saturday 6 December 2014

#9 The 7 Characteristics of Living Things (English)


THE 7 CHARACTERISTICS OF LIVING THINGS


Movement – an action by an organism or part of an organism causing a change in position or place.

Respiration – the chemical reactions that break down nutrient molecules in living cells to release energy.

Sensitivity – the ability to detect or sense changes in the environment (stimuli) and to make responses.

Growth – a permanent increase in size and dry mass by an increase in cell number and cell size or both.

Reproduction – the process that make more of the same kind of organism.

Excretion – the removal from organisms of toxic materials, the waste products of metabolism (chemical reactions in cells) and substances in excess of requirements.

Nutrition – the taking in of nutrients containing the raw materials for growth and tissue repair, absorbing and assimilating them.

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