Question
Question: Which of the following is the best explanation for the excurrent (pyramidal) shape of Pinus (the bra...
Which of the following is the best explanation for the excurrent (pyramidal) shape of Pinus (the branches giving the plant the appearance of a tall cone)
A
Competition among adjoining trees for sunlight
B
The effect of auxins on growth of stem tips
C
Adaptation for wind pollination
D
Efficiency of water transport from ground to leaves
Answer
Adaptation for wind pollination