Which scientists have contributed to our knowledge of earth's age?

Which is required for sexual fissiondiploid cell productionmeiosis

Apea plant that is heterozygous for the tall phenotype can produce short offspring when self pollinating. which of the following explains why this occurs? a. segregation of allels b. condominance of traits c. polygenic expression of traits d. independent assortment of alleles

Diffusion and osmosis are forms of passive transport