Maybe the languages developed from the same source language long ago, that is, maybe they are genetically related, that was what happened with Sanskrit, Latin and Greek.
When several individuals of the same species or of several different species depend on the same limited resource, a situation may arise that is referred to as competition.
Many species appear to remain unchanged in the fossil record for millions of years—a situation that seems to be at odds with Darwin's model of continuous change.
Only after several inadequate breaths under such conditions, resulting in the considerable elevation of carbon dioxide and reduction of oxygen in the blood, is breathing effort adjusted.
Unfortunately, the signposting isn't very good in places and you do need good map-reading skills to avoid becoming disoriented, which happens to visitors a little too frequently, I'm afraid.
The social network will let users "mute" messages from other users on their timelines without the muted person's knowledge, thereby avoiding the awkward.
The study did not examine the possibility of deep psychological significance to the mistake, says psychologist David Rubin, "but it does tell us who's in and who's out of the group."