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Answer:
What are the 4 stages of natural selection?
The Process of Natural Selection
Variation. Organisms (within populations) exhibit individual variation in appearance and behavior. ...
Inheritance. Some traits are consistently passed on from parent to offspring. ...
High rate of population growth. ...
Differential survival and reproduction.
Explanation:
The main site of red blood cell production is the liver.
It will take 12 hours for 1.,500 ml to infuse.
If you are referring to an organelle inside a cell then it would most likely be a vacuole. Hope this helps.