That very singular man, old dr. heidegger, once invited four venerable friends to meet him in his study.

why did the author choose to describe the four friends as venerable in this sentence?

a) to foreshadow that the experiment will probably go bad in the end
b) to make the sentence more positive, since the story is potentially frightening
c) to suggest that each of the three friends will eventually turn on dr. heidegger
d) to let the reader know these guests were respected, admired, and generally well-behaved.

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.