Afact that a biological system – individual and population – is different over space. it is the base of the genetic variability of different biological systems in space. genetic variation is based on the variation genes in a it occurs both within and among populations, supported by individual carriers of the variant genes. genetic variation is brought about by , which is a permanent change in of a gene.

word bank: variation, pool, alleles, chemical, random

Variation

Alleles

Pools

Random

Chemical

Explanation:

Genetic variation is a fact that a biological system – individual and population – is different over space. It is the base of the Genetic variability of different biological systems in space. Genetic variation is based on the variation in alleles of genes in a gene pool. It occurs both within and among populations, supported by individual carriers of the variant genes. Genetic variation is brought about by random mutation, which is a permanent change in the chemical structure of a gene.

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.