The dominant allele is D and causes dimples and the recessive allele is d and causes no dimples. How would a geneticist describe the phenotype of an individual with the alleles dd?

If there were two lowercase d alleles the phenotype would be purebred. This is because they are the same alleles.

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !