The apparent backward movement of a planet is called a. eccentricity.
b. heliocentric motion.
c. kepler's first law of motion.
d. retrograde motion.

Religious beliefs of indigenous peoples of oceania connected them to

How many time zone are there on earth

Good scientists always report their observations and results truthfully. this is especially important when a scientist's results go against previous ideas or predictions. coming up with inventive ways to solve problems or produce new things