Natural selection is a process where living things that are better adapted to the environment around them survive longer and produce more off springs .
The biggest challenge is rejection. Sometimes the human body will not accept the pig organ unfortunately.
Hope this helped. Good luck !
The answer is C. Absorbed into the earths core where it can no longer be used
R R Rr is the result of 1st punnet square and the genotype used to produce f2
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Id say Jupiter cuz its huge. it's the largest planet in our solar system.