Excretion

Excretion in mammal and the Kidney

Excretion in Plants

Skeletons and supporting systems

The component of the mammalian skeletons – Axial and Appendicular skeleton

Features Of A Typical Vertebrae – Cervical, Axis, Thoracic, Lumbar, Sacral and Caudal

Appendicular skeleton pectoral/ shoulder girdle

Functions/Importance of the skeletal system

Assessment – Skeletal system

Joints and parts of Joints

Supporting Tissues in Plants

Internal Structure Of A Leaf

Assessment – Joints and Plant tissues

Digestive System Or Alimentary System Canal

Assessment – Digestive system

Feeding habits

Feeding in man – Grinding and Chewing system

Transport system in animals

Circulatory system in Vertebrate

The Heart

Mechanism Of Transportation In Lower And Higher Plant