Mammals are a diverse group of organisms, where most of them develop their offspring within the uterus of the mother. Ov..
Plantlife can be studied at a variety of levels, from the molecular, genetic and biochemical level through organelles, c..
There are many environmental factors that arise due to the usage of water in one way or another and for every action tha..
Freshwater ecology focuses on the relations of aquatic organisms to their freshwater habitats. There are two forms of co..
Organisms employ different strategies to boost its defenses against antigens. Humans have an immune system to combat pat..