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

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.

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

Gravitational force i believe

Other organisms can change their behavior to take the place of the plants in the ecosystem.