Most biologists believe that there are five fundamental characteristics of a living organism. What are those five characteristics

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)

Which is required for sexual fissiondiploid cell productionmeiosis

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that