Which of the following statements not true? select one: a. a nucleus has a positive charge. b. protons have a positive charge. c. neutrons have no charge. d. neutrons have a negative charge

Which of these best describes the term ecliptic? a. the circle where "earth meets the sky" b. the change in azimuth and altitude of an object c. the point directly above the geographic north pole d. the path of the sun through the constellations of the zodiac