Science

Many species require small amounts of them to survive. They can be saprophytes feeding on dead organic matter, or parasites developing at the expense of other living organisms.

The halo consists of old stars and globular clusters, and 90 percent of the material it contains is located within a radius of 100.000 light years from the center of the Milky Way.

It occurs in high latitudes, mainly beyond the Arctic Circle. It also happens, however, that under favorable conditions, it can be observed around the 50th parallel.

Silver is also currently used in disinfectants and disinfectants, as well as preparations to prevent infection of wounds and burns.

It was suggested that they had a limited ability to move, their type of growth, and their morphologi ...

A characteristic feature of fungi is their cell wall made of chitin. A fungal cell may be mononuclea ...

Although it is not well-remembered, it was the foundation for all space missions.