URGENT I AM BEING TIMED. I will mark you brainliest Please help with question 20.

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.