The mass of a neutron is approximately 1.674927 x 10-27 kg. Recall that the mass of a proton is 1.672622 x 10-27 kg- Explain which is heavier.

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample