The Appalachian Trail is a public trail that stretches more than 2000 miles, from Georgia to Maine, providing an essential link for wildlife to roam, and people to discover, the Appalachian mountain range.
"Since the mosquito is an essential link for transmission to occur, this is important if we want to eliminate malaria from the mosquito".
Off-line programming provides an essential link for CAD/CAM.
The marketing of securities is an essential link in the mechanism that transfers capital funds from savers to users.
Because they grow rapidly and can clog lakes, several members of Nymphaeales provide an essential link in plant succession from pond to swamp to wet prairie.
(Transportation is, of course, an essential link in this chain).
In the Deep South especially, volunteers from the National Baptist Convention, the largest African-American Christian denomination in the country, are an essential link between victims and government disaster services.
As a result, it provides an essential link between physics and engineering.
It is, he has vigorously argued, an essential link to keeping him apprised of events outside his ever-tightening cocoon.
Like the great German Catholic philosopher Josef Pieper, Professor Tuan sees in culture an essential link to the divine.
Lee, S. & Kolodziej, P. A. Short stop provides an essential link between F-actin and microtubules during axon extension.
