What frequency fapproach is heard by a passenger on a train moving at a speed of 18. 0 m/s relative to the ground in a direction opposite to the first train and approaching it?.

Potato’s are the right way to go promise not apples i’m 5

Question 1 answer: make sure you eat healthy foods and excercise atleast once a day.question 2 answer: sometimes bullying . bullying lowers a persons self-esteem sometimes which can make them not care for themselves to much making them feel bad about there body structer. that or they just have a bad body structer and there family/doctor said its unhealthy how they eat.

What are the answer choices? would love to : )

The answer is a. or the first option. it's a squiggly red line going through a straight black line to the other side. hope this is useful and leave a 5 star and ! good luck testing!