Conjuctions have been used to tell about the particular position,situation or about a state of something:the thing can be living as well as non-living too. The instances of conjuctions are on,at,in etc. Connectors are the words that we use to join two sentences and to avoid writing/calling a name again and again............ and,or etc. are the examles for this. Moreover i would like to explain this with the help of an instance:1) Dhruv is a boy. Dhruv is studying on meritnation............ 2) Dhruv is a boy and is studying on meritnation. Here in both the sentences you yourself can check out the difference and also can understand better.
I HOPE THIS WOULD HELP YOU!!