Which of the following statements correctly describes the substance
with the formula Kl?

What human activity increases beach erosion?

Which of the following is true about the speed of light? it depends on the wavelength.

Polar bears give birth and hunt on sea ice. which of the following would polar bears survive during the melting of arctic ice? growing another layer of fur during summer migrate inland to search for different food sources staying put until the ice refreezes sticking to the usual diet of seals