sauba ant
(Science: zoology) A south American ant (Ecodoma cephalotes) remarkable for having two large kinds of workers besides the ordinary ones, and for the immense size of its formicaries. The sauba ant cuts off leaves of plants and carries them into its subterranean nests, and thus often does great damage by defoliating trees and cultivated plants.
Nutrients in the soil are essential to the proper growth of a land plant. This tutorial deals with the properties of soi..
Myelin sheath is essential for a faster conductivity of signals. Know more about this feature of some neurons in the Cen..
Plants, like animals, produce hormones to regulate plant activities, including growth. They need these hormones to respo..
In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..
The evolution of the species of the genus "Homo" led to the emergence of modern humans. Find out more about human evolut..
Stems primarily provide plants structural support. This tutorial includes lectures on the external form of a woody twig ..