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Biology is the scientific study of life. [1] [2] [3] It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. [1] [2] [3] For instance, all organisms are composed of at least one cell that processes hereditary information encoded in genes, which
The pygmy mammoth is an example of insular dwarfism, a case of Foster's rule, its unusually small body size an adaptation to the limited resources of its island home.. A biological rule or biological law is a generalized law, principle, or rule of thumb formulated to describe patterns observed in living organisms.
Part 1 contains 10 short-answer questions. Part 2 includes five tasks performed using a computer disconnected from the Internet. In two of these tasks, students can choose between different task types (13.1 or 13.2, and 15.1 or 15.2). In 2022, the entire exam was conducted on computers in Moscow and the Moscow region.
Notre Dame of Dadiangas University - Integrated Basic Education Department (NDDU - IBED) is a Catholic private University preparatory school for High School, Elementary and Pre-school students, run by the Marist Brothers of the Schools or FMS (Fratres Maristae a Scholis).
In biology, a colony is composed of two or more conspecific individuals living in close association with, or connected to, one another. This association is usually for mutual benefit such as stronger defense or the ability to attack bigger prey. [1] Colonies can form in various shapes and ways depending on the organism involved.
Molecular biology – study of biology and biological functions at the molecular level, with some cross over from biochemistry. Structural biology – a branch of molecular biology, biochemistry, and biophysics concerned with the molecular structure of biological macromolecules. Health sciences and human biology – biology of humans.
In biology, a biological life cycle (or just life cycle when the biological context is clear) is a series of stages of the life of an organism, that begins as a zygote, often in an egg, and concludes as an adult that reproduces, producing an offspring in the form of a new zygote which then itself goes through the same series of stages, the ...
[111] [112] Expeditions of the International Ocean Discovery Program found unicellular life in 120 °C sediment 1.2 km below seafloor in the Nankai Trough subduction zone. [113] According to one researcher, "You can find microbes everywhere—they're extremely adaptable to conditions, and survive wherever they are." [108]