Johannes Kepler mathematically determined the motion of planets in our solar system. He stated those results in his laws of planetary motion. According to
these laws, how do planets move in the solar system?

A- Elliptical orbits around the sun

B- Circular orbits around earth

C- circular orbits around the sun

D- Elliptical orbits around the Earth

Answer;

hot magma rises and pushes up toward the lithosphere, and as it cools it cycles back down toward the core to be heated again.

explanation; convection currents are the circular pathways taken by a fluid that enhances heat transfer by the process known as convection which occurs in fluids.convection currents transfer heat from one place to another by mass motion of a fluid. earth mantle is in a semi-liquid state and behaves like any other fluid, rising up from the bottom of the mantle after becoming hotter and less dense from heat of the earth's core, as the rock loses heat into the earth's crust it becomes cooler and more dense, then sinking back down to the core, then repeating the cycle.

The sounds will have a high pitch because the metal is vibrating quickly

This is asking what you have learned in your studies i haven't read studies and i'm not able to read your mind..