Is blood glucose normally controlled by positive or negative feedback

The  central dogma  of molecular biology is centered upon the process of protein synthesis, in which the information from dna is transcribed and translated, resulting in multiple amino acids being joined to form a)lipidsb)proteinsc)carbohydratesd) nucleic acids

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above