2. Getting a paycheck every two weeks is an example of a -fixed ratio schedule
-variable interval schedule
-variable ratio schedule
-fixed interval schedule

Fixed interval schedule

Explanation:

Fixed means predetermined, which paychecks are. Paychecks are also given on an interval of every two weeks.

Radiosonde can be used to predict future weather conditions as they can measure or calculate the following variables: Pressure Altitude Geographical position (Latitude/Longitude) Temperature Relative humidity Wind (both wind speed and wind direction) Cosmic ray readings at high altitude Since pressure is the constituent key to predict future weather conditions, thus radiosondes can predict future weather conditions.