When water reaches the pole, most of it turns to ice. Some salt is trapped between ice crystals, but most is left behind in the unfrozen seawater. This causes an increase in? A. Evaporation
B. Salinity
C. Pressure
D. Temperature

*science wok btw*

Two technicians are discussing the common u-joint. technician a says its input and output speeds should be equal. technician b says that it normally has two yokes. which technician is correct?

Under which key category do the page up and page down keys fall? page up and page down keys fall under the keys category.

Design a class tictactoe that: holds the following information about the game: two-dimensional array (3 by 3), and winner. add additional variables as needed. includes the functions to perform the various operations on objects. for example, function to print the board, getting the move, checking if move is valid, determining if there is a winner after each move. add additional operations as needed. includes constructor(s). write the functions of the class, and write a program that uses the class. the program should declare an object of type tictactoe. the program will create the board and store it in the array. the program will allow two players to play the tic-tac-toe game. after every valid move update the array, check if there is a winner. if there is no winner and no tie, then print the board again to continue.