Evolution can be defined as any change in the relative frequency of alleles in the gene pool of a
hybrid.
niche.
population.
phenotype.

yes

explanation:

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.

yes it is   dangerous

explanation:

because that foot is discusting and could get you sick

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