Changes

The picture shows a micro-organism called a Euglena.: '''Movement''' - This micro-organism The [[Euglena]] has a tail called a [[flagellum]] which it can use to swim.: '''Respiration''' - This micro-organism The [[Euglena]] makes its own food and uses that food for energy.: '''Sensitivity''' - This micro-organism The [[Euglena]] can sense light using an organelle called an [[Eye Spot|eye spot]].: '''Growth''' - This micro-organism The [[Euglena]] gets bigger before [[Cellular Division|dividing]].: '''Reproduction''' - This micro-organism The [[Euglena]] [[Cellular Division|divides]] to make two identical copies of itself.: '''Excretion''' - This micro-organism The [[Euglena]] gets rid of waste with a [[Contractile Vacuole|contractile vacuole]].: '''Nutrition''' - This micro-organism The [[Euglena]] takes in nutrients from the water around it.

This picture shows many [[Muscle Cell|muscle cells]].: '''Movement''' - [[Muscle Cell|Muscle cells]] can get longer and shorter.: '''Respiration''' - [[Muscle Cell|Muscle cells]] get energy from the [[glucose]] in food.: '''Sensitivity''' - [[Muscle Cell|Muscle cells]] respond to electrical signals to change length.: '''Growth''' - [[Muscle Cell|Muscle cells]] get bigger before [[Cellular Division|dividing]].: '''Reproduction''' - [[Muscle Cell|Muscle cells]] [[Cellular Division|divide]] to make two identical copies of themselves.: '''Excretion''' - [[Muscle Cell|Muscle cells]] pass waste materials into the blood to be taken away.: '''Nutrition''' -[[Muscle Cell|Muscle cells]] get nutrients form the blood.