An atom has a mass number of 36 and an atomic number of 16, how many neutrons does the atom have?

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity

Which greenhouse gas is emitted when burn fossil fuels for energy? a.nitrogen b.oxygen c.carbon dioxide d.helium