What is Mutation
The major source of the genetic diversity among microorganisms upon which natural selection operates is Mutation.
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I think it is because in the ocean the plankton produces most of the oxygen which is used by aquatic plants and plankton is a primary producer known as autotrops.
The basic unit of temp. is the degree, which could be Celcius, Fahrenheit or Kelvin.
Answer:
50
Explanation:
A woman who is a carrier has: a 25% (one in four) chance of having a daughter who is a carrier. a 25% chance of having a son with hemophilia. and a 50% chance of having a child (boy or girl) who does not have the gene for hemophilia at all (Figure 2.5)
