Study of Animal Tissues
Tissues are the group of cells that work together to perform a particular function
Cells give rise to tissues and an organ system is formed by many tissues. When inter related organs work in a coordinated manner, they form an organ system. Many organ systems are present in the body of an organism
Species, populations, communities, ecosystem, biome and finally biosphere are the higher levels of organization.
The various higher and lower levels of organization can be summarized as follows.
Animal tissues: Animal tissues are classified into four types based on the functions they perform: Epithelial, Connective, Muscular and Nervous …
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