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q what is the nitrogen cyclethe nitrogen cycle represents the recycling and circulation of the chemical element nitrogen in nature the nitrogen cycle
q under which form is nitrogen fixed by living beingsthe most living beings cant use molecular nitrogen to obtain nitrogen atoms the producers fix
what is ecologythe ecology is the field of biology that studies the relationship between living beings and between living beings and the
q what is the most abundant form under which nitrogen is found in naturethe major abundant nitrogen-containing molecule found in nature is molecular
q what are fossil fuelsthe fossil fuels like coal oil and gas form when organic material is preserved from the complete action of decomposers
q how is carbon dioxide made by producers and consumersthe carbon dioxide is made by consumers and producers through cellular
q what is the main biological process that consumes carbon dioxidethe major biological process that consumes carbon dioxide is
q what is the carbon cyclethe carbon cycle represents the recycling and circulation of the chemical element carbon in nature as a result of the
q why is the sun the motor of the water cyclethe sun can be considered the motor of the water cycle for the reason that upon its energy the
q what is the water cyclethe water cycle represents the recycling and circulation of water in nature the liquid water on the planet surface is heated
q what is the respective importance of water carbon and nitrogen for living beingswater is the major solvent of living beings and it is necessary
q what are biogeochemical cyclesthe biogeochemical cycles are representations of the circulation and recycling of matter in naturethe major
q what is the formula of the net primary production npp how does npp relate to the energy pyramidsthe net primary production is the gross primary
q what are the destinations of the organic material fabricated by the producersthe part of the organic material synthesized by the producers is
what is the difference between analogous and homologous organsthe characteristics of different species are said to be analogous when having the same
what is adaptive radiationthe adaptive radiation is the appearance of several other species from one common ancestral species that have spread to
what is adaptive convergencethe adaptive convergence is the phenomenon by which living beings facing the same environmental pressure problems and
how can the fact that fishes and dolphins have similar organs and similar general shape be explaineddolphins and fishes have similar organs and shape
why does geographical isolation lead to speciationthe geographical isolation between groups of the same species leads to formation of a new species
what is speciationthe speciation is the process by which different species emerge from a common ancestor species the speciation generally begins when
what is the relationship between the concept of reproductive isolation and the concept of speciesthe reproductive isolation is an important concept
what is reproductive isolationthe living beings are considered under reproductive isolation when they cannot cross among themselves or if they can
in hospitals where many tuberculosis patients are treated the population of the tuberculosis mycobacteria may be constituted of multiresistant to
q what are the factors that for influencing photosynthesis also interfere with the gross primary productivitymostly light and water but as well
how does the synthetic theory of evolution incorporate knowledge from genetics and molecular biology into the darwinismtoday it is known as that