We now know of many jupiter-size planets around other stars. suppose that future observations show that one of these planets has two orbiting moons. what additional information, if any, would we need to decide whether these moons experience tidal heating?
a. we need to know their orbital periods. b.we need to know whether either moon is volcanically active. c.we need to know whether the planet also has a third moon. d.no other information is needed: with two moons, there is sure to be tidal heating. e.no other information is needed: with two moons, there is no chance of any tidal heating.

the old way of life was represented by superstition, an angry god, and absolute submission to authority. the thinkers of the age of reason ushered in a new way of thinking. this new way championed the accomplishments of humankind. individuals did not have to accept despair. science and reason could bring happiness and progress. kings did not rule by divine right. they had an obligation to their subjects. europeans pondered the implications for nearly a century. americans put them into practice first.

chavez's example shows that nonviolent protest can work well. it shows that one nonviolent man can stop a mob, which proves chavez's point and persuades people to protest nonviolently.

answer; dr.black,who allows only certain individuals to mate;