Societal demands are often a driving force behind scientific endeavor. true or false

False

Explanation:

Not all scientific studies are done with the objective of serving the society. Most of the studies are done just to reveal the hidden natural phenomenon that drives them for example – newton’s law of motion, gravitational force etc.  However, some researches/studies  are conducted only with the objective of doing betterment of the society such as research in the field of medical, aeronautic, etc.  

Thus, Societal demands are not often a driving force behind scientific endeavor. Hence, the given statement is false.

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explanation:

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.