The rod cells in the retina contain a light-absorbing pigment called
a. melanin.
b. melatonin
c. iodopsin.
d. rhodopsin

answer; i believe that the correct answer to this statement is (exoticism); //

exoticism was a trend where musicians created music based on a far off foreign

so whats the answer

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate

the alkaline earth metals (beryllium (be), magnesium (mg), calcium (ca), strontium (sr), barium (ba), and radium (ra)) are a group of chemical elements in the s-block of the periodic table with very similar properties: shiny. silvery-white. hopefully this ? i didn't fully understand the question