In which direction does energy always flow? a. Towards the ground
c. Up in the sky
b. Towards more heat
d. Higher to lower temperatures

D

Explanation:

Heat energy always flows from the warmer object to the cooler object

d. higher to lower temperature

Explanation:

I'm not 100% sure but good luck

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.