Answer: B Co-dominant alleles
Explanation: The coat of a roan cow consists of both red and white because the two alleles are codominant. Codominance occurs when two alleles outwardly express themselves equally. In codominance, neither of the allele is completely dominant rather they are equally dominant. None is able to mask the effect of the other. The two alleles express themselves equally in the phenotype of the organism. This means that in a roan cow, the allele for white fur is dominant and the allele for red fur is equally dominant, thus they manifested equally as a mixture of both red and white furs.
The best and most correct answer among the choices provided by the question is the first choice. The skin prevents from being thin by undergoing cell division to replace old, dead cells. I hope my answer has come to your help. God bless and have a nice day ahead!
Answer: Texture
Explanation: the rate at which the rock had cooled when molten magma was cooling gives out a clear comparrison of the rocks which is the texture
Answer And Explanation:<em><u> An amino acid contains a carboxyl group and an amine group and other groups, depending on its structure. A carbohydrate contains hydroxyl groups and several other functional groups depending on the structure. The green NH₂ group is an amino group. The COOH is the carboxyl group.</u></em>