How does paragraph 1 of Passage 1 contribute to the development of the author's ideas?
By focusing on echolocation in bats, paragraph 1 explains how
humans can benefit from studying echolocation.
By explaining specific uses for echolocation, paragraph 1 gives
information about how bats developed the ability to echolocate.
By giving examples of objects that can be detected through
echolocation, paragraph 1 explains how animals can avoid detection.
By giving a detailed description of how echolocation works,
paragraph 1 helps the reader understand how other animals use
echolocation.

➕❎➕➕➖➗❌✖✔❗❗❗❗❗❗i dont understend you

i would say c, admiration because the narrator related to the main character and she, too, once felt ashamed about her culture and wished to be an american girl to impress a boy. she felt admiration because her mom prepared her favorite foods when her and robert's (the guy she liked) family all came together and had a family reunion.

. a function is a relation in which each input has only one output. in the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.