Question

a desert biome receives very little rainfall. which adaptation in plants is most likely a response to this physical factor? little amounts of chlorophyll to conserve energy during the hottest season. shallow roots that absorb water quickly after rainfall. broad, flat leaves to capture less sunlight. large, brightly colored flowers attract pollinators year - round.

Explanation:

In a desert with little rainfall, plants need to efficiently obtain water when it is available. Shallow roots can quickly absorb water after rare rainfall events. Little chlorophyll would limit photosynthesis. Broad, flat leaves increase water - loss. Large, brightly colored flowers require more resources and are not an adaptation to low - water conditions.

Answer:

Shallow roots that absorb water quickly after rainfall.