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In mussels, the allele for brown coloring (B) is dominant, and the allele for blue coloring (b) is recessive. If 100% of the offspring are blue, what would be the
genotypes of each of the parents?

then that particular organisms become extinct.

hello there the answer is d

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.

what tree

explanation: