A researcher has identified two molecules involved in transcription and translation, shown here. Select which investigation is most appropriate to identify the roles of these molecules in transcription? A) an analysis of how molecule 1 copies itself to become molecule 2 B) an analysis of how molecule 2 acts a template to make molecule 1 C) an analysis of the number of nucleotides in both molecules 1 and 2 D) an analysis of how molecules 1 and 2 travel outside of the nucleus to the cytoplasm

carbohydrates: (starches and sugars) composed of carbon, hydrogen, and oxygen.

lipids: (fats, oils, and waxes) are made of carbon and hydrogen atoms.

nucleic acids: contain hydrogen, oxygen, nitrogen, carbon, and phosphorus. they are polymers of nucleotides. a nucleotide has three parts, a 5-carbon sugar, a phosphate     (-po⬇️4) group, and a nitrogenous base.

proteins: made up of nitrogen, carbon, hydrogen, and oxygen. they are polymers of amino acids.

air enters through the nose, moves through the nasal cavity, the pharynx, the larynx, enters the trachea, moves through the bronchi andbronchioles till the alveoli.