Concept:The leaf contains different internal tissues, and the one with larger air spaces supports gas exchange.
Explanation:The spongy mesophyll has loosely packed cells.
These cells create large intercellular air spaces.
The air spaces allow gases like
CO2 and
O2 to move easily.
This movement supports photosynthesis and respiration.
The palisade mesophyll is tightly packed for light absorption.
The epidermis is the protective outer layer.
Vascular bundles transport water and food, not air.
So, the tissue with larger air space is the spongy mesophyll.
Answer:C. spongy mesophyll