Revision Notes

Life Processes

Remember these tricky processes by the witty little phrase: “MRS NERG”. It’s weird, but hopefully, that’ll make you remember it!

MovementAnimals move to find food and away from predators and plants move towards light.
ReproductionBoth animals and plants reproduce to keep their species in existence.
SensitivityAnimals and plants are sensitive to their surroundings due to their sensory organs.
NutritionAnimals need food for respiration and plants need minerals from the soil.
ExcretionWaste products must be excreted from plants and animals.
RespirationAnimals and plants must turn their food into energy by respiration.
GrowthAnimals grow larger and stronger which helps them hunt better.