Final Answer:
The adaptations which enables deciduous trees to produce more food is A) Broad leaves
Step-by-step explanation:
Deciduous trees, in particular, benefit from broad leaves as an adaptation. Broad leaves have a larger surface area for photosynthesis, allowing the tree to capture more sunlight and produce more food.
The other options, thick bark, leaf loss, and color change, are adaptations for various purposes such as protection, conservation of energy, and response to seasonal changes, but they are not directly linked to enhancing food production through photosynthesis.
produce more food is A) Broad leaves