If an atom has an electron, it has what charge and is found where? a positively charged, in the nucleus of an atom
b negatively charged, in the electron cloud
c neutral, in the electron cloud
d positively charged, in the nucleus of an atom

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a

a

explanation:

my answer is the prothallium.brainliest