In Scratch, when working on your Space Invaders game, you needed to add blocks that kept track of when the ship gets hit by an enemy. This means that you need to create a variable to keep track of what? how many lasers the ship has
how many lives the ship has left
how many times the ship has broadcast a laser sound
how many enemies have appeared

professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).

776 colleges and universities. it is also accredited 3,852 applied and natural science, computing, engineering and engineering technology programs. i hope this .

answer; the above statement is (true);

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