<span>C. free electrons. Plasma is made up of atoms. The atoms have had some or all of the electrons stripped away. The nuclei are positively charged and are called ions. The ions roam freely. Gases are made up of both molecules and atoms.</span>
Answer:
2 hour
Explanation:
According to my research on Food Safety and Inspection Service (FSIS), I can say that based on the information provided within the question the longest time it should be left out of the refrigerator is 2 hour. This is considering that it was left at room temperature, any higher than room temperature then food-borne bacteria will begin to grow rapidly after about 1 hour and can cause food poisoning if ingested.
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A curved line on a position/time graph shows that the speed is changing.
So right there, we know there is acceleration.
These are digital signals.
