Which example is not a structural adaptation of a plant? a. curling around a tree trunk b. protecting itself with thick bark c. protecting itself with needles d. attracting pollinators with bright colored flowers

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.