Use the drop-down menus to determine which type of sparkline would best illustrate each example. 1. A
sparkline would be most effective to show changes to the price of seafood or the unemployment rate.

2. A
sparkline would be most effective to view a large set of data with positive and negative numbers.

3. A
sparkline would be most effective to examine standardized test scores of thousands of students over decades of time.

answer; /// i do believe its (heredity); good luck

a community that experiences major changes undergoes progress

ans.

dna fingerprinting is defined as a process that determines the dna characteristics of an individual. these dna characteristics are unique among individuals as their fingerprints, so it is known as dna fingerprinting.

steps of dna fingerprinting includes extraction of dna from sample, amplification of dna, restriction digestion of amplified dna, and then analysis of dna by gel electrophoresis, respectively.

thus, the next step performed by the scientist is 'to cut the amplified dna (obtained by polymerase chain reaction) by restriction enzymes that cleave the dna into fragments and their analysis.'