Technician A says that self-etching primer contains acid.

Technician B says that self-etching primer is applied to bare plastic.

Who is right?

The Earth is the only planet known to support life. Which of the following is a major contributing factor to the Earth's ability to supportlife?A) The Earth has a magnetic field with north and south polesB) The earth has an iron-rich core and is made mostly of rockC) The Earth orbits the Sun and is orbited by the moonD) The Earth is surrounded by a layer of air that includes oxygen Jayson said, "I am thinking of two fractions that when added have a sum of 1." Which fractions could Jayson have been thinking about? Nitrogen is necessary for building these two organic molecules:O carbohydrates & lipidscarbohydrates & proteinsnucleic acids & lipidsnucleic acids & proteins The Second Great Awakening was a movement that promoted 1.)spiritual revival and the need for social reform2.)the use of reason and scientific theory3.)states rights and governmental reform4.)mercantilism and the development of global trade Judy uses 12 tiles to make a mosaic. 8 of the tiles are blue. what fraction ,in simplest form, represents the tiles that are blue What's the greatest ten you can multiply by 8 to get close to, but not go over 629 VII.Complete the following questions:1. queda el museo?3. cuestan los aretes?2.2 de las postales prefieres?4. ano vamos a Miami? ill give brainliest if its correct 8v+5=1 v=_pls help!!! what is the the basic plan for the us government complete the table below by writing the propaganda technique used description and target audience of the following advertisement Question 1 (2 points) According to the selection from I Know Why the Caged Bird Sings, what work did Momma (the narrator's grandmother) do before she built the Store? a. She managed the barbershop. b. She worked at the lumberyard." d! She baked for the town restaurant. d. She sold lunches to local workers. NaCl + NH3 + CO2 + H20 NaHCO3 + NH4CIWhich Lewis electron-dot diagram correctly represents the reactant containing nitrogen in the equation? taking 45 please help me now Just look The picture. Find the unknown length x in the right triangle, to the nearest tenth . 5. Christopher Columbus visited this country on his second trip to the Americas, andhe exploited people living there for silver, forcing them to work in the mines untilthey died from exhaustion, and then replacing them with slaves from Africa.Today it is not a sovereign country, but rather a territory belonging to anothercountry, which grants their citizens special privileges, different from other Spanishspeaking countries.Country:Capital: Find the value of x. Round your answer to the nearest tenth. Read the excerpt from "The Tell-Tale Heart."Which statement best explains how the reader candetermine that the narrator is unreliable?But you should have seen me. You should have seenhow wisely I proceededwith what cautionwith whatforesightwith what dissimulation I went to work! I wasnever kinder to the old man than during the whole weekbefore I killed him. And every night, about midnight, Iturned the latch of his door and opened it-oh sogently! And then, when I had made an openingsufficient for my head, I put in a dark lantern, all closed,closed, that no light shone out, and then I thrust in myhead. Oh, you would have laughed to see howcunningly I thrust it in!O The narrator is very kind to the old man during thewhole week before the murder.O The narrator checks on the old man every night atmidnight to ensure his well-being.O The narrator closes the lantern tightly so the oldman is not awakened by the bright light.O The narrator believes that his audience will approveof and even laugh at his plot to murder the old man. Which equation is equivalent to1/5x-3=2/3A 5X-45=3B 3x - 15=10C 3x-45 = 10D X-15 = 10 verdadero o falso solamente hay tres tipos de fracciones propias y mixtas