During the twentieth century and up to today, one major area
of expansion was in the area of the chemistry of living
processes. the chemistry of living things and living systems
created a new combined field in science known as _
enter the answer

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;

answerleaving cheese out to get moldy;

the correct answer would be b. amelia, because the particals of gas move really fast (charged particals) and gas also has a lot of room (particals move independently) so the only answer that has both of those is amelia's.