How is exercise beneficial to your cardiovascular health a it you prevent lung infections b it improves the flow of oxygen to the cells in your body c it keeps the neurons firing fast back and forth to the brain

Which of the following statements is true regarding a basic amino acid? a.) the hydrophilic r group of a basic amino acid will be located on the interior of a protein b.) the positively charged r group of a basic amino acid could bind dna c.) the r group of a basic amino acid would only be able to form covalent bonds with other molecules d.) a basic amino acid would be considered both polar and hydrophobic e.) all of the above