Q.Tomato Plants Yellow Leaves
I live in Orlando , Florida right now; it is the rainy season

Certified GKH Gardening Expert
Unfortunately, your photo did not come through. This has many causes depending on where, and how the yellowing appears.
Common causes for yellowing leaves on tomato plants will be lack of nitrogen, lack of magnesium and calcium, sunbleaching, lack of light, pH imbalances, over and underwatering (mostly overwatering), insect pests, and many other causes.
https://www.gardeningknowhow.com/edible/vegetables/tomato/yellow-tomato-leaves.htm
https://www.gardeningknowhow.com/edible/vegetables/tomato/growing-tomatoes-guide.htm