Blue Andalusian chicken’s feather color is an intermediate expression of genes for black and white (heterozygous). A blue female mates with a white male. What would be the expected genotypes and phenotypes of the offspring?

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.

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.

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