SS2 Biology – Mammalian Teeth
CONTENT Types of teeth Structure of a tooth Dentition and dental formula Adaptation of dentition to mode of feeding TYPES OF TEETH Human beings have two sets of teeth
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SS2 Biology – Tissue and Supporting System 2
SUPPORTING TISSUES IN PLANTS Contents Axial and Appendicular Skeleton Supporting Tissues in Plants The needs for supporting tissues in plants are for: definite shape; strength; rigidity; resistance against external
SS2 Biology – Tissue and Supporting System
TISSUE AND SUPPORTING SYSTEM Contents Introduction Forms of Skeleton Types of Skeleton Functions of the Skeleton Support in Vertebrates INTRODUCTION To carry out life processes, all organisms (plants and
SS2 Biology – Adaptation 2
CONTENT Estuarine habitat Characteristics of estuarine habitat Plants and animals distribution in estuarine habitat Plants’ Adaptation in Estuarine Plants found in estuaries include planktons, algae, red and white
SS2 Biology – Adaptation
CONTENT Definition of Adaptation Adaptation of animals Adaptation of plants Adaptation of animals in the marine habitat Adaptation of Plants in Aquatic Habitats ADAPTATION Adaptation is defined as
SS2 Biology – Ecological Management and Tolerance
CONTENT Biological Association Tolerance Tolerance Range Geographic Range Biological Association In a community, there exist different kinds of biological associations between organisms of different species. Some of these biological
SS2 Biology – Conservation of Natural Resources
CONTENT Definition Need for Conservation Natural Resources that Needs to be Conserved Methods of Conserving Natural Resources Importance of Conservation of Natural Resources Ways of Ensuring the Conservation of Natural
SS2 Biology – Pollution
CONTENT Definition of Pollution Air Pollution Noise Pollution Land Pollution Water Pollution POLLUTION Definition: Pollution is defined as the release of toxic or harmful substances into the environment
SS2 Biology – Nutrient Cycle in Nature 2
CONTENT Definition Process of cycling Importance of Nitrogen Decomposition in nature Types of decomposers (Micro and Macro decomposers) Roles of decomposers Nitrogen Cycle Nitrogen is an abundant element in
SS2 Biology – Nutrient Cycle in Nature
CONTENT Definition Carbon Cycle Process of Cycling Importance of Carbon Carbon-oxygen balance Meaning Nutrient cycling refers to the movement of certain nutrients like nitrogen, carbon, water, oxygen and other