The four types of macromolecules in cells are nucleic acids, lipids, proteins, and carbohydrates.
I believe the correct answer from the choices listed above is the last option. Life on Earth originated from primitive bacteria. <span> It is generally agreed that all </span>life<span> today evolved by common descent from a single primitive lifeform and the lifeform from the choices is bacteria. Hope this helps.</span>
When it lacks an F plasmid it is called F-
Dew point.
the temperature to which a parcel of air must be cooled to reach it saturation point.