This symbiotic relationship probably developed 1.7 to 2 billion years ago.

The league has a symbiotic relationship with the national team.

Business leaders here see a symbiotic relationship between the economy and the airport.

The symbiotic relationship in short can lead to increased competition.

And there was more than money in this symbiotic relationship.

"Or maybe they have a symbiotic relationship with the trees."

There is a symbiotic relationship between us and the people we cover.

The real lives of the artists and their works had a symbiotic relationship between them.

The symbiotic relationship between the city and the world body has been a good one.

Television has always had a symbiotic relationship with news events.