The photomicrograph shows a transverse section through the leaf of a species of grass. This grass is specially adapted for growth in a dry habitat. Which row correctly explains how these features help the grass to grow in this habitat?
- Ahair-like structures: increase internal humidity; leaf shape: decrease external humidity
- Bhair-like structures: decrease external humidity; leaf shape: increase internal humidity
- Chair-like structures: increase internal humidity; leaf shape: increase internal humidity
- Dhair-like structures: decrease external humidity; leaf shape: decrease external humidity