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Systematic biology (hereafter called simply systematics) is the field that (a) provides scientific names for organisms, (b) describes them, (c) preserves collections of them, (d) provides classifications for the organisms, keys for their identification, and data on their distributions, (e) investigates their evolutionary histories, and (f ...
Veer Bala Rastogi is a writer of textbooks on biology in India.She earned her master's degree in Zoology with distinction standing first in order of merit, and for this feat, she was awarded Gold Medal.
Fishes are a paraphyletic group and for this reason, the class Pisces seen in older reference works is no longer used in formal taxonomy.Traditional classification divides fish into three extant classes (Agnatha, Chondrichthyes, and Osteichthyes), and with extinct forms sometimes classified within those groups, sometimes as their own classes: [1]
Ornithoptera chimaera, the chimaera birdwing, is a birdwing butterfly of the family Papilionidae.It is found in mountain areas of New Guinea, 1000 meters above sea level.. The "chimaera" portion of both the scientific and vernacular name, is named after the Chimaera, Greek: Χίμαιρα, Khimaira, from χίμαρος, khimaros, a creature in Greek mythology, composed of parts of three animals.
Marine biology studies species that live in marine habitats. Most of the Earth's surface is covered by ocean, which is the home to marine life. Oceans average nearly four kilometers in-depth and are fringed with coastlines that run for about 360,000 kilometres. [4] [5] Marine biology can be contrasted with biological oceanography.
In biology, tissue is an assembly of similar cells and their extracellular matrix from the same embryonic origin that together carry out a specific function. [1] [2] Tissues occupy a biological organizational level between cells and a complete organ.
The Miller Lake lamprey (Entosphenus minimus) is a species of lamprey in the Petromyzontidae family endemic to the United States. Its natural habitat is the Miller Lake drainage in the state of Oregon.
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