In a dihybrid cross, the f2 will have nine genotypes, but only four phenotypes because the (homozygous, heterozygous) genes cause the (recessive, dominant) traits to mask the (dominant, recessive) traits.

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In a dihybrid cross, the F2 will have nine genotypes, but only four phenotypes because the Heterozygous genes cause the Dominant traits to mask the Recessive traits.

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the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.