Below are descriptions of four male lions observed in the wild. According to the definition of fitness in evolution, which lions would biologists consider the "most fit"? George Fred Spike Тутone # of fights won 12 69 age at death (years) 16 16 12 10 # of matings 30 40 20 22 # cubs fathered 19 25 20 20 # cubs that grew and reproduced 13 19 11 19 Body length (feet) 10 8.5 8.5 George and Fred George and Spike George and Tyrone O Fred and Spike Fred and Tyrone Spike and Tyrone They all have equal fitness

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Substance Abuse

Substance abuse refers to the use of illegal drugs in excessive quantities, as well as the misuse of legal substances such as prescription or over-the-counter pharmaceuticals or alcohol for purposes other than those intended. Drug addiction, also known as substance use disorder, is a disease that affects the brain and behavior of a person. It leads to a failure to control the use of any drug or prescription, legal or illegal.