In Spruces and Pines, Which of the Following is an Advantage

Question

In spruces and pines, which of the following is an advantage of having needlelike leaves?
A) increased surface area, increasing photosynthesis
B) increased surface area, increasing gas exchange
C) decreased surface area, reducing gas exchange
D) decreased surface area, reducing water loss

Accepted Answer

Needlelike leaves in spruces and pines have a decreased surface area compared to broad leaves, which helps reduce water loss through transpiration. This adaptation is particularly advantageous in cold or dry environments where these trees often live.