Most of the weather phenomena take place in which of the following layers of the atmosphere?

✅ C. Brain

✅ D. 300

✅ D. Potassium dichromatic-sulphuric acid

✅ B. Surface tension

✅ A. 755 miles per hour

✅ B. 5-6 liters

✅ C. T cells in blood

✅ B. Graphite