Categories
Biology

Excretion

Excretion is defined as the process by which toxic metabolic wastes are being removed from the body of a living […]

Categories
Biology

Ecology Of Populations

Ecological succession is a chain of events in which one community is gradually replaced by another in an orderly series, […]

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Biology

Forest

Terrestrial habitat are environment consisting of ground on earth such as forest, grassland, uncultivated land and a fellow farmland. FOREST […]

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Biology

Terrestrial Habitat Marshes

Terrestrial habitats are described mainly by the types of vegetation they have and that vegetation depends on the rainfall and […]

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Biology

Fresh water habitat

Fresh water are all inland water bodies which are salt-free or contain no significant amount of salt. Types of salt […]

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Biology

Marine Habitat

Marine habitat is made up of the shore and open sea which are water that is extremely salty. It has […]

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Biology

Mechanism Of Respiration In Lower Organism

Oxygen intake and expulsion of carbon(iv)oxide in unicellular organism is by diffusion through the entire body surface. Oxygen needed for […]

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Biology

Respiratory system

Respiration is defined as the oxidation of food substance in the cell particularly in the mitochondrion with the release of […]

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Biology

Theories of Evolution

The world is believed to have been occupied by millions of different plants and animals. These plant are   animal are […]

Categories
Biology

Adaptation

Adaptation is a change in an organism that make it to adjust or survive in its environment. The various animals of […]