Group Selection and Altruism

Group selection

Group selection definition It refers to the tendency of most groups of individuals to control their rate of consumption of resources and rate of breeding to ensure that the group would not become extinct. According to this, individuals in successful groups would not act selfishly. Image Source: Researchgate (David Sloan Wilson). Altruism …

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Bioplastic – Definition, Type, Advantages, Disadvantages


Bioplastic Definition Bioplastic means “plastic derived from biomass”.  According to IUPAC (International union of pure and applied chemistry) “Biobased polymer derived from the biomass or issued from monomers derived from the biomass and which, at some stage in its processing into a finished product, can be shaped by flow. Bioplastic is an …

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