About how many languages and dialects are there world wide

Reason i shouldnt turn back if i'm lost in the wilderness need fast

Which evidence is most likely used to indicate the beginning of solar system formation? a. materials combined to form a mass. b. materials were pulled together by gravity. c. water condensed and collected to form oceans. d. different species of microorganisms lived on earth.

What distinguishes monsoon asia from the remainder of asia? what are the consequent differences between the two?