The rock cycle
a : destroys and creates rock
b : changes and recycles earth's rocks
c : changes all rocks into sedimentary rock
d : changes all rocks into igneous rock

What characteristic of long period comets suggest they come directly from the oort cloud?

You have a small company and want to keep your costs low, but it is important your employees share data. which network would provide you with the most economical solution?

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.