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Biology is the study of living organisms
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MRS GREN
Movement, Respiration, Sensitivity, Growth, Reproduction,
Excretion, Nutrition
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Movement
Most organisms are able to move their whole body even plants
can shift their stem towards the sunlight and their roots move
towards healthy soil
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Respiration
IT is the breakdown of food inside a living organism IT IS VITAL
for survival
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Anaerobic Respiration
which is the incomplete breakdown of food
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Equation, Glucose & O2 (not enough) to
form CO2 Lactic Acid or Alcohol (depending on the organism) &
a little ENERGY
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Sensitivity
It is the ability to detect and respond to a stimulus
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Growth
It is the permanent increase in size and quantity of cells
using materials absorbed from theenvironment
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Reproduction
It is forming new individuals of the same species either sexual (2
parents) or asexual (1parent) \
6
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Egestion
is the removal of undigested products which haven’t entered
the cell
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Nutrition
It is the intake of food material from the environment
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Heterotrophic nutrition: Organisms that need
readymade food including herbivores, carnivores &omnivores

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