It makes it harder for the air to get down to the lungs.
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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I think the correct answer from the choices listed is the second option. Overpopulation tend to impact standard of living the most. It <span>is an undesirable condition where the number of existing human population exceeds the carrying capacity of Earth. If this happens, the resources would be scarce and that would affect standard of living. Hope this answers the question.</span>
Because they had help hostage something dear to their culture and so they had to act to save him.
How did new agricultural techniques make the Egyptians more prosperous? Irrigation and shadufs transported water and gave them more farmland. With more farmland, they were able to prosper. ... Irrigation canals carried water to dry areas, then shadufs were used to spread the water, making and expanding new farmland.
