What falls in the gray area between living and nonliving things

the answer would be d : p

the growth of the plants is affected by the heat of the light. what is the student doing?

answer;

c. a tree whose roots are surrounded by wet sand.

explanation;

water stress is an important factor limiting the growth and productivity of forests.water stress is the most often cited cause of poor survival and growth of woody landscape plants.

-insufficient soil moisture is the most common form of water stress, but excess moisture that leads to poor soil aeration (hypoxia) can also result in reduced plant vitality. a tree whose roots are surrounded by wet sand would be least likely to experience water stress.

answerblank(1); ecological; blank(2); evolutionary;