Question

for many species of birds, migration is often a journey fraught with danger. for example, the average songbird may weigh just half an ounce, but this tiny creature travels thousands of miles along routes that are filled with wind turbines, communication towers, buildings, and other potential collision hazards. demonstrating resembling full of

Explanation:

To determine the meaning of "fraught" in the passage, we analyze the context. The example says the songbird's migration route is "filled with wind turbines, communication towers, buildings, and other potential collision hazards". The phrase "fraught with danger" should match this idea of being filled with danger. Among the options, "full of" aligns with the meaning of "filled with" as seen in the example. "Demonstrating" means showing, which doesn't fit. "Resembling" means looking like, which also doesn't fit the context of the journey having danger.

Answer:

full of