3. pretend you are a soil scientist. someone brings you a sample of soil that is 60% clay,
20% sand, and 20% silt. using a soil texture triangle, this soil would be classified as

they deliver oxygen to the blood

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.

the answer would be   10%

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.'