If you threw a bottle into an ocean gyre, what might happen that would not happen in any other type of current? a. the bottle might remain completely stationary. b. the bottle might come back to you a few years later. c. the bottle might end up near the bottom of the ocean. d. the bottle might end up on the other side of the world.

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.

50 points! which of the following is an inference? a burning candle is extinguished when it is covered with a jar. the candle burns longer than expected in a jar that has a plant in it. a plant lives longer than expected in a jar that has a burning candle. there is more oxygen in the jar because there is a plant in it.