Which of the following is a community? A. All of the nonliving things that make the lake inhabitable
O B. All of the living things that interact within a lake
C. All of the trout that live in a lake
O D. All of the living and nonliving things that interact in and around a
lake
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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