Think critically .Most animals do not not have a back bone . they're call Invertebrates. what are some advantages that Invertebrate animals might have over vertebrate animals ? plz help

Their exoskeleton is stronger than their skin. If they break a body part, they can grow it back after some time. They are more flexible than vertebrate.

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.'