Read the section “Rarely Seen By Humans." Which sentence from the section shows why giant
wood moths are mostly seen on tree trunks or
fence posts?
A
She said giant wood moths, or Endoxyla
cinera, could be found from coastal
Queensland down to southern New South
Wales.
B
While not uncommon, they were rarely seen
by humans, she said.
С
"The female moths also don't fly very well."
she said.
D
"But if you actually lift them up, they're very
heavy."

the following key ideas correctly express the key sentence.

restate key idea: most people can learn to swim in ten short lessons.

restate key idea: the majority of water-accident victims require mouth-to-mouth breathing.

restate key idea: an empty, tightly closed gallon jug will support a tired swimmer.  

restate key idea: first aid is to prevent accidents as well as assist in rescue.

explanation: the key idea needs to have the same topic as the key sentence (drowning and safety).

a compare and contrast essay is a piece of formal writing in which the author focus on the similarities between two ideas, objects, places, etc., and the differences between them. there are some aspects that the author should take into account when he/she is crafting the essay. first, the author has a clear idea of the effect that he/she wants to produce on the audience (a purpose). his/her main idea should be presented in the thesis statement in a simple but effective way which gives the audience a clear idea of the content and the direction of the essay. in addition, it is also important to focus to the similarities and differences that not only are interesting and relevant to the reader but also provide a new, impressive point of view or deeper understanding of a topic.