Describe evolution in genetic terms, using the words allele, gene pool, and
population in your response.

A gene pool is the combined genetic information of all members of a particular population. Allele frequencies are the number of times certain alleles occur in a particular gene pool compared with other alleles. ... It can lead to changes in allele frequencies and the evolution of traits.

well the answer is 2!

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.