What traits could represent the phenotype of an organism ?

a) Rr, RR
b) wrinkled, ww
c) Tt, purple
d) yellow, tall

i think its white blood cells

i hope this

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