L-dopa is effective against Parkinson's, but its enantiomer D-dopa is not. An enantiomers drug may not be equally effective. The enantiomer, in chemistry, is one of two stereoisomers that are mirror images of each other that are non-superposable, much as one's left and right hands are the same except for being reversed along one axis. It is also known as an optical isomer.
The right answer is Logos. This concept refers to the group provided by Sam Leith about the 3 methods of persuasion: Ethos, Logos, and Pathos.
- Ethos refers to the establishment of authority when speaking about the subject.
- Logos refers to the logical argument that is made during the speech.
- Pathos refers to the emotional component with which you try to connect with the public.
I hope my answer can help you.
Answer:
yes energy is an essential part of human life because we need energy to do any work if cannot live with energy .
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