Yes, their wings are made of thin skin, not feathers or whatever fly wings are made of
They aren’t real though, but using basic knowledge of what is actually real, we can cross reference information =)
Hope this helps ♥︎☀︎☁︎
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:
