Mark all the TRUE facts about estuaries with an X on the line (2 point each):
_fffil_22. Estuaries are partially enclosed bodies of water where salt water from the
ocean mixes with fresh water from rivers and streams (brackish water).

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