Browse Reference Articles
81 to 90 of 806 articles
-
Inbreeding
Mammals, most other animals, and higher plants as well, have ways to minimize inbreeding. An inbred individual is likely to possess several physical and health defects, in addition to higher ... > more -
Mixed-breed dog
A mixed-breed dog, also called a mutt (shortened from muttonhead), crossbreed, mongrel, tyke, cur, or random-bred dog, is a dog that is a mixture of two or more breeds, or a descendant of feral or ... > more -
Biodiversity Action Plan
A Biodiversity Action Plan (BAP) is an internationally recognized program addressing threatened species and habitats, which is designed to protect and restore biological systems. The original impetus ... > more -
Parasitism
A parasite is an organism that spends a significant portion of its life in or on the living tissue of a host organism and which causes harm to the host without immediately killing it. Parasites also ... > more -
Evolution of the eye
The evolution of the eye has been a subject of significant study, as a distinctive example of a homologous organ present in a wide variety of species. The development of the eye is considered by most ... > more
Search ScienceDaily
Number of stories in archives: 137,313

