How does an individual cell accomplish a wide variety of activities? a. molecules are transported in and out. b. the organelles have specialized functions. c. the plasma membrane divides up the tasks. d. all cell parts are similar.

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)

In which process is oxygen absorbed by an organism asap apex

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.