nitrosomonas A genus of gram-negative, ellipsoidal or rod-shaped bacteria whose major source of energy and reducing power is from the oxidation of ammonia to nitrite. Its species occur in soils, oceans, lakes, rivers, and sewage disposal systems...
Learn about community patterns and the ecological factors influencing these patterns. Revisit some of the ecosystems you..
Physiology is the study of how living organisms function. Thus, human physiology deals specifically with the physiologic..
The water cycle (also referred to as the hydrological cycle) is a system of continuous transfer of water from the air, s..
This lesson looks at population attributes, regulation, and growth. It also covers population genetics, particularly gen..
The diversification of several new species from a recent ancestral source, each adapted to utilize or occupy a vacant ad..
Plants and animals need elements, such as nitrogen, phosphorus, potassium, and magnesium for proper growth and developme..
