Look at the text feature.

How does the text feature help the reader understand information about David A. Livingstone in Into the Unknown by Stewart Ross?

B. It shows details of the dangers Livingstone faced on his journey up the river.

C. It breaks down Livingstone's journey into stages and labels them.

D. It gives the reader visual details of Livingstone's friendship with the Fang tribe.

It shows descriptions of Livingstone's journey in his own words.

Type the correct answer in the box. spell all words correctly. certain species of insects introduced accidentally in a forest are destroying all the douglas fir trees in that forest. the wood of these trees is extensively used for construction. in order to control the damage caused by these insects, the forestry department decided to introduce the moth caterpillar in the forest. these caterpillars are natural predators of the insects. which method did the forestry department implement to control the invasive species? the forestry department implemented a(n) control method.