Gluconolactone is a(n) , classified as a(n) , that cyclizes to produce a(n) . C-1 oxidized derivative of glucose Ester of gluconic acid Aldonic acid

Can someone me with questions 15 to 17 plz.

Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?

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