Question

the author is a forester in western germany. from the hidden life of trees years ago, i stumbled across a patch of strange - looking mossy stones in one of the preserves of old beech trees that grows in the forest i manage. casting my mind back, i realized i had passed by them many times before without paying them any heed. but that day, i stopped and bent down to take a good look. the stones were an unusual shape: they were gently curved with hollowed - out areas. carefully, i lifted the moss on one of the stones. what i found underneath was tree bark. so, these were not stones, after all, but old wood. i was surprised at how hard the \stone\ was, because it usually takes only a few years for beechwood lying on damp ground to decompose. but what surprised me most was that i couldnt lift the wood. it was obviously attached to the ground in some way. i took out my pocketknife and carefully scraped away some of the bark until i got down to a greenish layer. green? this color is found only in chlorophyll, which makes new leaves green; reserves of chlorophyll are also stored in the trunks of living trees. that could mean only one thing: this piece of wood was still alive! i suddenly noticed that the remaining \stones\ formed a distinct pattern: they were arranged in a circle with a diameter of about 5 feet. what i had stumbled upon were the gnarled remains of an enormous ancient tree stump. all that was left were vestiges of the outermost edge. the interior had completely rotted into humus long ago—a clear indication that the tree must have been felled at least four or five hundred years earlier. but how what does the phrase facilitate nutrient exchange mean as it is used in the sentence? 1. enable nutrients to be exchanged 2. prepare nutrients to be exchanged 3. control how nutrients are exchanged 4. determine how nutrients are exchanged part b which excerpt from the sentence best supports the correct answer from part a? 1. \have discovered\ 2. \delivered remotely\ 3. \between trees\ 4. \interconnected\

Explanation:

The word "facilitate" means to make easier. In the context of "facilitate nutrient exchange", it means to enable the exchange of nutrients. The other options ("prepare", "control", "determine") do not convey the meaning of making the exchange easier. For Part B, the concept of "interconnected" (if related to how trees are linked to exchange nutrients) would support the idea of enabling (facilitating) the exchange as interconnected systems can more easily allow for such processes.

Answer:

Part A: 1. enable nutrients to be exchanged
Part B: 4. "interconnected"