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the environmental resistance is the action of limiting biotic and abiotic factors that disallow the growth of a population as it would grow according
q what is the typical shape of a population growth curve how can the biotic potential be represented in the same way graphicallya usual population
q what is biotic potentialthe biotic potential is the capability of growth of a given population under hypothetical optimum conditions ie in an
q what are some examples of migratory animalsinstance of the migratory animals are southern right whales from antarctica that procreate on the
q what are the main factors that affect the growth of a populationthe major factors that make populations grow are births and immigration the major
q how different are the concepts of migration emigration and immigrationthe migration is the moving of individuals of a species from one place to
q what is population growth ratethe population growth rate pgr is the percent variation between the numbers of individuals in a population at two
q what is population densitythe population density is the relation between the number of individuals of a population and the area or volume they
q what is a populationin the biology a population is a set of individuals of the same species living in a given place and in a given
comparitive chart on different types of respiration obserbed in different type of respiration organ of respiration types of respirationenergy
what do numeric pyramids representthe numeric pyramids represent the number of individuals in each trophic level of a food
what are the three main types of trophic pyramids studied in ecologythe three kinds of trophic pyramids studied in ecology are the numeric pyramid
what is the difference between the concepts of food chain and food webthe chain theory is a theoretical model to study the energy flux in ecosystems
what are primary consumers can a food chain present quaternary consumers without having secondary or tertiary consumers can a tertiary consumer of
what are trophic levels how many trophic levels can a food chain havethe trophic levels correspond to positions on a food chain thus producers always
how is energy transferred along a food chainthe energy flux beside a food chain is always unidirectional from the producers to the
what is a food chainthe food chain is not branched it is linear sequence in which a living being serves as food for another starting with the
how are the heterotrophic beings divided in the ecological study of food interactionsthe heterotrophs are divided into consumers and decomposers an
in the ecological study of food interactions what are the autotrophic beings calledin the ecology autotrophic beings are called as producers because
which is the autotrophic group responsible for the production of most part of the molecular oxygen of earthcyanobacteria and algae of the
what is the main means by which autotrophic beings obtain energythe major means by which autotrophs obtain energy is photosynthesis there are also
what is the primary energy source for life on earththe primary energy resource for life on earth is the sun the sun plays the vital role of keeping
what is the group of aquatic beings composed of a large number of photosynthetic beingsa huge number of photosynthetic beings are found in the
what are the phytoplankton and the zooplanktonthe phytoplankton and the zooplankton are divisions of the plankton the phytoplankton includes the