San francisco and wichita lie on the same latitude. san francisco has a moderate climate, while wichita has an extreme climate. what is the reason for this difference in climate? san francisco lies in a rain shadow region. their proximity to the ocean is different. sunrays fall on the cities at different angles. their proximity to the mountains is different.

Their proximity to the ocean is different is the correct answer.

Though the change in latitude plays an important role in the climate of one region to the other but it is not the sole determinant. We see the cities like San Francisco and Wichita lie on the same latitude but their climate is different. This is due to the close proximity of San Francisco to the Pacific Ocean and Wichita is far away from ocean.

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.'