The annual depletion in the value of a tangible is known as

The annual depletion in the value of a tangible is known as  depreciation

Explanation:

Depreciation of foreign currency occurs in conditions of fixed exchange rates by reducing the undervalued value of money, after which there is no official announcement by the monetary authorities to determine the lower value of the domestic currency according to which stable currency/devaluation, but additional foreign trade restrictions are introduced.

the question isn't complete here so i can't right an answer '_'

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.