i

 

 

 

 

Biology

 

Living Organisms

 

Movement across cell membranes

Osmosis

 

Osmosis experiments

 

 

 

Nutrition, digestion and excretion

 

Plants

 

Gas Exchange and Respiration

 

Respiratory System

 

 

 

Gas Exchange in Plants

Gas exchange experiments

 

Respiration in plants

 

 

 

Transport

 

Blood

Red blood cells

 

 

 

 

 

The circulatory system

 

 

 

 

Nerves and hormones

 

The nervous system

Nervous system

 

 

 

 

 

 

Life Processes and Cells

 

Osmosis

 

 

 

 

 

 

 

 

 

 

 

 

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