The correct answer is "prediction models". Political scientists have developed prediction models that help to clear doubts about the veracity of the presidential elections. This tool takes into account economic and sociological factors as well as public opinions to predict who is the winner in upcoming presidential elections.
Answer:The Roman Empire was criss-crossed with trade routes. There were sea routes that covered the Mediterranean and Black Seas and numerous land routes using the roads built by the Romans. Trade and moving the Roman Army around were the two principle reasons for building roads
Explanation:
The ways different cultures have developed quite different ways to express universals. Hope this helps!
The parts which are connect to the cord in a napkin machine are as in ; Choice 1; Pail and Cigar lighter.
<h3>What is a self-operating napkin machine?</h3>
The self-operating napkin machine otherwise called the Rude Goldberg machine has modus operandi as follows;
Extra weight in the pail pulls cord which opens and the automatic cigar lighter is lighted, thereby setting off sky-rocket, which causes sickle to cut through the string and allow the pendulum on which the napkin is attached to swing back and forth thereby wiping off one's chin.
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2. C. Because it grows legs in order to be able to function in the habitat around it. 5. D because you would have to choose between c and d because those are the ones talking about electricity and only d shows one that is chemical.