Which of the following statements is true? a. the equator is warmer than the poles because the sun's energy is spread over a larger area. b. the top layer of rock in a sedimentary bed is older than the bottom layer. c. fossilization depends on slow burial and exposure to large amounts of oxygen. d. global winds are caused by warm air rising near the equator and cold air sinking near the poles.

Player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. what is the horizontal velocity component of the ball to the nearest tenth of a m/s?

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

1. when conducting a test on what kind of music increases the growth of plants, all of the following would fail to meet to fair test standard except (1 point) using different kinds of plants. giving some plants more water than others. exposing the plants to different types of music. using nutrient-rich soil for one and lesser soil for others. 2. engineering uses scientific thinking to solve real-world problems. (1 point) true false 3. what does it mean to test a hypothesis? (1 point) pass a quiz on other scientists’ results analyze only the results from scientific sources not make assumptions about how an experiment will turn out see if the results of an experiment are what the scientist predicted