What does 50 percent humidity mean? a. the air contains 50 percent of the moisture it can hold before precipitation occurs b. there is a 50 percent change of precipitation c. the air temperature is 50 degrees celsius d. there is a 50 percent chance of a thunderstorm occurring

The correct answer is-

A. The air contains 50 percent of the moisture it can hold before precipitation occurs.

Humidity can be described as the presence of gaseous state of water (that is water vapor) in the atmosphere or air.

It indicates the chances of occurance of precipitation or fog in the weather.

50% humidity represents the relative humidity, indicating that air is 50% saturated with moisture, which could be held by air before precipitation occurs .

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.

the answer would be..

b. sucking