Which of these are not embedded in the hydrophobic portion of the lipid bilayer at all?

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)

What pattern of migration do whales follow?

During binary fission, what events must occur before the cell splits into two new cells?