Which type of rock forms through weathering, erosion and deposition what are signs of an igneous rock

If a planet rotates 360 degrees during a 24 hour time period, what does that tell us about the planet? a. the middle of the planet is in darkness b. the seasons on the planet vary every day. c. the planet runs on a 12-hour time clock. d. the temperature on the planet varies daily.

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.