What types of cellular or molecular evidence might a scientist study in order to determine the evolutionary relationship between the pangolin and other animals?

Apart of the periodic table is shown. a portion of the sixteenth and seventeenth columns of the periodic table is shown. column 16 reads eight oxygen, 16 sulfur, and 34 selenium. column 17 reads nine flourine, 17 chlorine, and 35 bromine. which of the following elements is less reactive than the others? bromine (br) oxygen (o) selenium (se) sulfur (s)

Approximately what wavelength of light is best absorbed by chlorophyll a

Blank is a rock with a find dark texture that makes up the oceanic crust