Number of miles that marker shows when passes through town= 160 miles.
Number of miles that marker shows currently to John = 115 miles.
We need to find the distance between town and John's current location.
For the problem, we can clearly see that Town is at 160 miles away but when John passes the marker shows 115 miles.
So, it's just the difference between 160 miles and 115 miles.
In order to find that difference, we need to subtract those two numbers.
160miles - 115miles = 45 miles.
So, we could say the distance between town and John's current location is 45 miles.
F=mass x acceleration = ma= 0.8*20 = 16N
The trachea allows for the passage of air, and the esophagus allows for the passage of food
Answer: Option D.
<u>Explanation:</u>
The trachea and the esophagus are not the same. The former is related with the respiratory system which is related with breathing while the latter is related with the digestive system.
The trachea connects the upper airways to the lungs for the passing of the air but the esophagus is related with the passage of the food connecting the mouth with the stomach.