Ocean water is the least useful.
Answer:Your question is incorrect. Baghdad isn’t at 36 deg East It is at 44 deg 25′ E.So it’s hard to give an accurate answer when your question isn't defined accurately.
Explanation:
An “isogloss” is a geographic boundary of a linguistic feature.
“Centum-Satem” is the Indo-European language family. Centum includes Germanic, Celtic, and Italic. Satem includes Iranian and Balto-Slavic.
Greek, Sanskrit, French, German, English and other Indo and European languages share commonalities and are thought to be derived from these earlier parent languages.