indicates a tone of a cry for help, so a tone word could be sad, alarm, etc.
ccd puts the honeybee populations and crop health at risk.
the above detail from paragraph 2 supports the inference about honeybee.
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.
down his narrow cage