In the absence of oxygen, a metabolic process called fermentation transforms sugar into energy. Microorganisms, including yeast and bacteria, employ this process to make energy and other goods. Alcoholic, lactic acid, and acetone-butanol fermentations are...
When pollutants like sulphur dioxide and nitrogen oxides are released into the atmosphere and react with water, oxygen, and other substances to generate sulfuric and nitric acids, acid rain is a type of precipitation that...
A single cell divides into two identical or the same daughter cells during the mitotic process. In eukaryotic cells, which are cells with a genuine nucleus and membrane-bound organelles, this kind of cell division takes...
Sound is a sort of energy that moves as a vibration of pressure waves through the air (or through any other medium, such as water or solid objects). Sound waves are produced when the vibration...
An infection of the urinary tract, which includes the kidneys, ureters, bladder, and urethra, is referred to as a urinary tract infection (UTI). Bacteria growing in the urinary system is what causes UTIs. Women experience...
A sense of unease or discomfort in the stomach that is frequently accompanied by the need to vomit or throw up is referred to as nausea. Motion sickness, food poisoning, drug interactions, anxiety or stress,...
Evolution is the name given to the process through which living things evolve over time. It is the guiding principle that underpins both the diversity of life on Earth and how organisms adjust to their...
A society is a collection of individuals who coexist in a certain area and are unified by a common set of values, beliefs, and customs. It includes the institutions, groups, and connections that are a...
Ecology is the scientific study of how living things interact with one another and their surroundings. Behavioural ecology, population ecology, community ecology, ecosystem ecology, and landscape ecology are just a few of the numerous subdisciplines...
Conduction is the process of moving heat or electricity directly from one substance to another. It occurs when there is a temperature difference between two substances, and heat flows from the hotter substance to the...