How do astronomers use rocks from the moon to estimate the age of the solar system?

Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.