Category: Biology

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

An estuary is the point where a big river enters the ocean. This habitat is created by the mixing of […]

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

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

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

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

SOCIAL INSECTS: are specialized group of insects of the same species which live together cooperatively in organized community known  as […]

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

Advantages of Asexual Reproduction The offspring are genetically similar to their parent which is a great advantages if the organisms […]

Vegetative propagation involves the use of parts of plants in multiplying the plant or when a new plant grows out […]