An atom has at least one positive proton and at least one negative electron. which of the following is true about the protons and electrons in an atom? protons and electrons are mixed together in a cloud. protons and electrons are stuck together in neutral pairs. protons and electrons orbit close together around a central nucleus. protons and electrons are far apart with lots of empty space in between.

Which best describes carbon dioxide’s path out of the body

Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.

Which prefix mean under less or below