Animals in the tundra have thick fur and lots of body fat to keep them warm.

Which limiting factor is this adaptation a response to?

Animals must climb many tall trees to find food in the tundra.

There is very little oxygen in the tundra.

Water in the tundra is not salty enough.

The temperature in the tundra is freezing.

The temperature in the tundra is freezing.

Explanation:

If the tundra is freezing, then they will obviously need an adaptation that will help them keep warm.

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.

occluded front i think