Cocaine enhances athletic performance involving strength or endurance. a. true b. false

Which best describes an adaptation that could be found in a fish that lives in a slow-flowing stream? the ability to attract prey by glowingextra gills, for oxygen extractionthe ability to grow largerextra fat, for warmth

If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain