Photosynthesis is the process whereby oxygen is produced and is released into the atmosphere.
Sickle cell disease is a type of a red blood cell disease that causes cell to be in a disruptive shape. This usually occurs in the earlier years of one's life.
Symptoms are:
<span>Sickness
Temperature fluctuations
Stress
Dehydration
High altitude state</span>
First Blank Space:Flourens
Second Blank Space:Broca
Answer: Only one cell is the answer. Learned this already
Explanation: