How does respiration affect the atmosphere? A. Respiration processes CO₂ and creates 77% of the oxygen.
B. Respiration produces 77% of the oxygen loss converting it to CO₂.
C. Respiration is caused by decay and bacteria and produces 17% of the CO₂.
D. Respiration adds oxygen and water vapor to the atmosphere.

hello there the answer is d

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.'