Select two details from the passage that best help develop the idea that the author's situation has become
dangerous.
1. "we were rapidly descending the glacier"
(Paragraph 3)
2. "We ran as much as we could" (Paragraph 3)
3. "we had to walk a mile back and forth"
(Paragraph 3)
4. "we were trapped on an island of ice"
(Paragraph 4)
5. "The cold, wet weather, howling wind, and
failing light" (Paragraph 4)
6. "After studying the route for a long time"
(Paragraph 4)

I think the answers would be 1 "we were rapidly descending the glacier" (Paragraph 3) and 4. "we were trapped on an island of ice" (Paragraph 4), because it shows us how difficult and how bad the situation was. Difficult being, rapidly going down a glacier and Bad being stuck on an island of ice, not knowing what to do next. :)

Hoped this helped!

answer: b (host)

viruses use the cells of living organisms to reproduce. the cell which is used by virus is called as "host cell". it is a living cell in which virus multiplies, example bacteria, plant or an animal cell.

in this, the virus is a parasite, which uses host cell for its benefit (reproduction) by using the cell machinary of host cell.

the answer is "a" although apex might say best book of the year.