NO LINK ANSWERS NEED HELP FAST Using the diagram below, identify the correct chemical formula for the molecule shown.

1.POH
2.P(OH)3O
3.POHHH
4.P3O4H

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.