Answer:
Wave 3 resulted from constructive interference, and Wave 4 resulted from destructive interference.
Explanation:
i got this correct on edge have a great day!! :D
Well the environment is very unpredictable so it is true
Answer:
inherited condition in which there aren't enough healthy red blood cells to carry adequate oxygen throughout your body. these irregularly shaped cell can get stuck in small blood vessels which can slow down or block blood flow and oxygen.
Explanation: