Question

how does the illustration help the reader better understand the section \the wood-wide web\?
a it shows what types of food trees might get from the soil.
b it shows how the roots of trees can connect as they spread out.
c it shows that trees each have their own special form.
d it shows how fungi look when compared to trees.

Explanation:

To determine the correct answer, we analyze each option in the context of "The Wood - Wide Web", which is about the underground network of tree roots and fungi. Option a is incorrect as the Wood - Wide Web is not about tree food from soil. Option c is wrong because it's not about tree forms. Option d is incorrect as it's not about comparing fungi and trees' appearance. Option b is correct because the Wood - Wide Web involves root connections, and an illustration showing root connections as they spread helps readers understand this network.

Answer:

b. It shows how the roots of trees can connect as they spread out.