Why do kids need to do pe? what are the benefits?

Ineed an essay 1200words about obezity ,introduction, main causes, conclusion

The nature–nurture issue refers to the debate over the relative contributions that make to the development of psychological traits. a. introspection and nerve cell activity b. unconscious and conscious motives c. behavior and mental processes d. genes and experience

Which one of the doll choices is a bio marker of biological again that can you determine whether or not you’re doing or worse than your chronological age