Not everyone who is single is lonely, not everyone who is taken is in love S trueee lol​

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude

An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1:

Why is it possible for different microorganisms to extract energy not only from carbohydrates and other biological molecules but from a large variety of substances?