Jose underage split-brain surgery where a part of his brain is severed. After the surgery, the two hemispheres of his brain no longer communicated. Which part of his brain was severe?

corpus callosum

Explanation:

this is what connects the two hemispheres which allows them to communicate, so I'd assume this was severed. hope this helps ! :)

answer: ice crystals in air

the water from the water body or another source of water gets evaporated as water vapor as an effect of heat on water. these water vapor rises in the upper layers of the earth atmosphere under high atmospheric pressure. the atmospheric pressure of these water molecules starts to decrease due to the effect of cold air. the invisible water vapor condenses into visible water droplets and ice crystals.these ice crystals and water droplets being less denser than the surrounding air floats on air as clouds.