8. The diagram below shows a cross section of a plant leaf. How does the structure marked X contribute to the survival of the plant? (SC.912.L.14.7)

*
1 point
Captionless Image
It allows the intake of gasses necessary for photosynthesis.
It allows the intake of minerals necessary for plant growth.
It allows the intake of sunlight necessary for ATP production.
IIt allows the intake of sugars necessary for plant reproduction.

The correct answer is: It allows the intake of gasses necessary for photosynthesis.