Answer:
Arrow B should point to the organ.
Arrow C should be reversed.
wow you must have waited along time and probably got threw
with this
Answer: By 
Explanation:
You need to analize the information provided in the exercise.
You know that:
1. The value of a stock increases 1,423 points twice in one week. This indicates that you must multiply 1,423 points by 2:

2. The other three days the value decreases by 10 points, 813 points, and 1,223 points. So you need to find the sum. This is:

Finally, you need to subtract 2,846 points and 2,046 points in order to calculate by how many points the value of the stock changed that week.
Therefore, the result is:

I think the answer is b. Not sure if I’m correct. Hope this was helpful
<span>For example, a wave with a frequency of 100Hz and a wavelength of 2m travels at 100 x 2 = 200m/s. The speed of a wave
does not usually depend on its frequency or its amplitude.</span>
Spread of disease is the answer.
Disease can cause an epidemic which can lead to mass population decline.