Number of Red-shouldered hawks present. a) Central Question b) Hypothesis c) Prediction d) Independent Variable e) Dependent Variable Question 3 (2 points) Red-shouldered hawks can live in the ARCC Nature Area because there are sufficient large oak trees available, ample opportunities to hunt their preferred prey, and nearby river access. Red-shouldered hawks can live in the ARCC Nature Area because there are sufficient large oak trees available, ample opportunities to hunt their preferred prey, and nearby river access. a) Central Questions b) Hypothesis c) Prediction d) Independent Variable e) Dependent Variable Question 4 ( 2 points) Saved Habitat of ARCC Nature Area a) Central Question b) Hypothesis c) Prediction d) Independent Variable e) Dependent Variable Potassium chloride ( KCl ) is composed of potassium ( K ) and chlorine ( Cl ) . It is produced for making fertilizer, since the growth of many plants is limited by their potassium intake. Potassium (atomic number 19) and Chlorine (atomic number 17) have extremely. different electronegativities. What type of bond forms to produce the compound Potassium chloride? a) Hydrogen bond b) Ionic bond c) Non-polar covalent bond d) Polar covalent bond.