He discovered that cells come from cells that already exist
It's has an important role in the survival and adaptability of a species. When a species habitat changes, the population needs to be able to adapt to survive: the ability of the population to adapt to the changing environment will determine their ability to cope with an environment challenge.
The red blood cels becaus ethey transport everything in the body\
The answer is anything that can cause an error in the interpretation of data. Hope this helps