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what are the typical vegetation and the typical fauna of the temperate forestsin the temperate forest deciduous trees predominate mammals are
what are the typical vegetation and the typical fauna of the taigastaiga or the boreal forest is characterized by coniferous trees pine forests there
what are the typical vegetation and the typical fauna of the tundratundra has vegetation formed mainly by mosses and lichens in the fauna the densely
what are the major terrestrial biomes the main terrestrial biomes are tundra taigas or boreal forest temperate forests tropical forests grasslands
what is a biomea biome is a prevailing ecosystem constituted by same biotic and abiotic factors present in one or more regions of the
what is a community what is the difference between the concepts of community and populationa community is a set of populations of living beings that
what is the difference between an ecological niche and a habitatan ecological niche is a set of peculiar activities resources and methods that a
what are biotic factorsbiotic factors are living beings plants microorganisms and animals that are part of a given
what are abiotic factorsabiotic factors are the nonliving elements that constitute a given environment as light temperature minerals gases water
what are the processes that autotrophic beings use to produce organic material from inorganic substancesautotrophic beings make organic material by
what are autotrophic beings what are heterotrophic beingsautotrophic beings are those that can make their own food ie that make organic material from
what is a populationa population is a set of individuals of the similar species found in a given place in a given
what is a species a species is a set of living beings able to cross between themselves generating fertile offspringthis method though does not apply
what is ecologyecology is the field of biology that studies the relationship among living beings and among living beings and the
who was charles darwincharles darwin was an english naturalist born in 1809 and considered the father of the theory of evolution at the end of the
what is lamarckismlamarckism is the theory that unites the law of use and disuse with the law of the transmission of acquired characteristics ie that
what is meant by the law of use and disuse and by the law of the transmission of acquired characteristicsaccording to the law of use and disuse the
how does the study of fossils strengthen the theory of evolutionthe study of fossils reveals ancient and extinct species having many same structures
in the scientific competition against fixism what are the main arguments that favor evolutionismthe major arguments in favor of evolutionism are
what is fixismfixism is the theory about the diversity of life on earth that affirms that the current existent species were identical to species of
what is the main theory opposed to evolution the major theory that opposes the evolution theory on the description of how species emerged
what is the problem that the theory of evolution and its rival theories try to solvethe problem that the theory of evolution or simply evolution and
how can coacervates be formed of phospholipids or polypeptidesphospholipids are amphipathic molecules ie they present a polar portion and a nonpolar
what are coacervatescoarcervates are small structures made of the aggregation of organic molecules under water solution by electrical attraction the
what are the main constituents of the earths atmosphere in our timethe present atmosphere of the earth is constituted mostly of molecular nitrogen n2