What did you include in your response? Check all that apply. The source of electromagnetic waves are charged particles that begin to oscillate when acted upon by a disturbance. Oscillating particles create an oscillating magnetic field. An oscillating magnetic field creates an oscillating electric field. An oscillating electric field creates an oscillating magnetic field.

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.'

which condition is a cause of impotency in men?

b. the inability of the penis to become erect