Me with this what is meant by allele frequency? a. the rate at which alleles occur b. the number of species that have the same trait c. the time it takes alleles to changes d. the number of generations in one population

What best describes the structure of the declaration of independence?

Approximately what portion of the foods that we eat have been genetically modified in some way? a.fewer than 10% b.about 50% c.nearly 100%

What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele