How is mitochondrial DNA used in science?
Choose the correct answer.

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.

multiply it by 5 in order for you to understand i cant give an exact answer.

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.