Need help on agreement, fragment, and run-ons error!

0Avocates including Bernard Gert claims that genetic engineering is an unethical ordeal it is backed up the fact that positive eugenics or genetic enchancements is morally wrong just because it is dealing with something we do not know that there are risks.02br
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00Why is claims is an agreement error and what is agreement error is it? Also, how can I change this into a correct sentence since it's a run-on and what is the subject and verb of the corrected sentence?02br
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00In response to changes in the environmental changes, the genotypes go through constant change, failure to vary the genotype would create genetic stagnation that can be harmful to all forms of life. 02br
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00So, how can it make this run-on into a correct sentence and what is the subject and verb of the corrected sentence?02br
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00Adocates that support genetic engineering of humans is ethical it is because genetic engineering prevent our children from getting undesirable genes that can give them life-threatening illnesses.02br
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00So, why is "our" an agreement error? Also, can I turn this fragment into a sentence and please define the subject and verb?02br
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00Since the cloning process has not been proven to be safe and its applications toward generations of newborn children could have negative consequences such as birth defects.02br
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00So, how can I change this fragment and define the subject and verb please?!02br
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00Since each of the children that are born by the process of cloning to different families so they would be different from each other.02br
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00So, why is "are" an agreement error and hoe can I change this fragment and please define the subject an verb?!02br
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00Thank you for your help and time!0-