Answer:
There is no short answer.
Explanation:
Stomata can be described as small pores that are located on the surface of the plant's leaves and that are used for the purporse of gas exchange that is need for the photosynthesis process. They release the produced oxygen and take in carbon dioxide.
The relationship between photosynthesis and transpiration can be explained as: During transpiration the plant loses water vapor through it's stomata and this changes the pressure levels between the leaves and the root so that the water can be pulled upwards towards the leaves to be used in photosynthesis. But the transpiration should be adjusted so that the plant does not lose too much water which can lead to wilted leaves but at the same time it should lose just the right amount for the photosynthesis to be possible.
The location and density of the stomata are both related to the compromise in this context, they allow the plant to control the relationship and it's effect.
I hope this answer helps.
