Compare the information in the excerpt to the diagram. What information from each helps the reader to understand Ptolemy’s theory of how planets move? How do the excerpt and diagram complement one another?

Which would be the most credible source for researching the effects of smoking? letter from your grandfather web page about someone’s lung cancer report prepared by a tobacco company research article in a scientific journal

You make a necklace using blue.purple and green beads in aratio of 1: 1: 2.you use atotal of 168 beads. how many green beads are in the necklace

What does the speaker do in the beginning of her speech that conveys she is a credible,reliable speaker