Which of the following is an example of a sensory cue that an animal could use to attract a mate?
A.
the song of a croaking frog
B.
the color of a peacock's tail
C.
a chemical odor released by an insect
OD.
all of the above
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George is folding a piece of paper to make an origami figure. each time he folds the paper, the thickness of the paper is doubled. the paper starts out flat, with a thickness of 1 millimeter. a. write a list of six ordered pairs showing the output as the thickness of the paper when the input is the number of times it is folded. explain how you came up with your ordered pairs. b. is this relation a function? explain why or why not using the ordered pairs you came up with in part a.

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

How do you write something in scientific notation?