Help please :) 15 points.

A compass always points to Earth’s true North Pole because the north pole of the magnet in the compass is attract to Earth’s magnetic pole.

4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

Acold front traveling southeast collided with a warm front traveling northwest the following map shows the weather on monday the day the two fronts collided which of these describes the weather forecast for mississippi on tuesday and wednesday