Which of the following statements is most true regarding the accuracy of scientific measurement devices? 1. two identical rulers will always yield the same measurement. 2. the accuracy of an ideal balance is not affected by external forces. 3. because it is sealed, a gps unit is not affected by electro-magnetic variation, 4. changes in moisture and temperature can warp a measurement device.

Me which theme is developed by the changing relationship between the narrator and his daughter in this excerpt ? as she grew older, she spent more of her time with girls. so much time indeed did she spend with them that she came no more, as she used to do, to her father’s room. i was scarcely on speaking terms with her. when mini and her father stop communicating, it develops the theme that children should not speak unless spoken to. as mini becomes more independent, it develops the theme that parents must learn to let go as their children grow up. as mini spends more time with friends, it develops the theme that young people are more influenced by peers than by parents. when mini and her father see each other far less often, it develops the theme that absence makes the heart grow fonder.

In the metaphor or language as a layer cake ( presented in your study unit), which of the following words could be considered a "frosting" word? a. frequently b. occasionally c. prescient d. honestly

Sign wet paint when you see this sign, what will you say to other people that is going to sit? a. you must stay away from the area because it is under construction. b. you must not sit on the bench, so just stay away from it. i’m just not sure which one is correct