Which statement explains one way that lakes form? O Lava flows block a river.
Streams flow into shallow areas.
O Groundwater feeds into low-lying areas.
O Grassy wetlands get covered by a stream.

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.'

you know they are heterozygous for a trait because they have it as jj or jj.

yes

explanation

they do and it slaps