Crow's (the black bird) feet can have orange markings or have brown markings. When a crow with orange (0) markings is mated with a crow with brown (B) markings, the resulting phenotype is both
orange and brown spots on the feet. Cross an orange footed crow with a crow that has orange and
brown spots on its feet. What are the genotypic and phenotypic ratios of the offspring?

transformative rocks are the stones that emerge from the transformation of existing rock composes in a procedure called changeability, implies changing of structures. transformative rocks are shaped from alternate shakes that are changing a result of warmth or weight connected. one of this model is the earth developments that making rocks profoundly cover or crushed which will make the stones warmed and put under awesome weight. they are not softening but rather the minerals they are containing are changed synthetically that will shape transformative rocks. now and again different rocks are shaped when the others are near some liquid magma and getting warmed.