The answer is C, because it focuses on feelings of loss and mourning. Elegy's usually discuss the dead, suffering, and mourning the loss of a loved one. They tend to have a melancholy, sad mood.
Some industrial users are required to pretreat their waste water prior to discharge to the sewer.
In the village described in "my father writes to my mother," when a woman speaks about her husband, it is customary for her to refer to him as her husband, the one whom she has given her commitment and trust towards the end of their lives. They have to stay in tact in order to live longer together.
Is this Iready?
Answer:
Tube worms feed on bacteria.
Tube worms can feed on bad bacteria, they do not eat good bacteria.