According to Mendel's Theory of Genetics all 4 options arepossible´-
RR, Rr, rR,and rr,
Living systems follow the laws of conservation of mass and energy by <span>stating that </span>matter<span> is not created nor destroyed as a result of chemical reaction.
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First of all science is needed to study most things including diseases and this is so since the study of diseases would require a research organism of course and this is any creature that scientist would use to study life and so without science this would not be possible as science allows for the study of animals and humans which are likely to be vectors and diseases requires epidemiology which are scientific disciplines similar to biology to better understand the disease processes and so science is definitely needed.
Hello,
Here is your answer:
The proper answer to this question that it "can take more than <span>thousands of years for the process to be completed"!
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Hope this helps!</span>
