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Subphylus Vertebrata or Craniata

Vertebrate chordae have a number of advances over protocordates: brain mass protected by a cranial box and a segmented vertebral column. The Vertebrata subphylum has approximately 40,000 living species and is the largest subphylum of the Chordata. The approach we will take will preferably be related to the adaptations that exist in them that favor their survival in the various environments in which they are found.
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Angiosperms

About 350,000 plant species are currently known. Of this total, over 250,000 are angiosperms. The word angiosperm comes from the Greek angeios, meaning 'purse', and sperma, 'seed'. These plants represent the most varied group of species among the components of the kingdom Plantae or Metaphyta.
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Circulatory system

The heart, blood vessels and blood form the cardiovascular or circulatory system. Blood circulation allows the transport and distribution of nutrients, oxygen gas and hormones to the cells of various organs. The blood also carries waste metabolism so it can be eliminated from the body.
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Lichens

Lichens are symbiotic associations of mutualism between fungi and algae. Most of the fungi that form lichens are ascomycetes (98%), the remainder being basidiomycetes. The algae involved in this association are chlorophytes and cyanobacteria. The fungi of this association are called mycobionte and the algae, photobionte, because it is the photosynthesizing organism of the association.
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26 Thyroid Cancer Cases Found in Fukushima Children

Another 32 minors in the city had symptoms of the disease. It is too early to know if cases are related to a nuclear accident. WHO says children in the region are at higher risk of developing thyroid cancer. The latest medical tests found 26 cases of children with thyroid cancer in Fukushima City, Japan, although it is too early to know if they are related to the nuclear crisis.
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