Question

1. read these sentences from the text. after eris was discovered, scientists had to make a decision. either eris was the 10th planet in the solar system or it was not a planet at all! and if eris werent a planet, could pluto be considered one? scientists made new rules for what is counted as a planet, and decided that neither pluto nor eris qualified. based on this information, what did the discovery of eris make scientists do? a. the discovery of eris made scientists rethink the rules for what is counted as a star. b. the discovery of eris made scientists rethink the rules for what is counted as a dwarf planet. c. the discovery of eris made scientists rethink the rules for what is counted as a planet. d. the discovery of eris made scientists add more planets to the group of planets.

Explanation:

El texto dice que después de la descubrimiento de Eris, los científicos tuvieron que decidir si era un planeta o no y luego hicieron nuevas reglas para lo que se considera un planeta, y Pluto y Eris no calificaron. Esto muestra que rethink the rules for what is counted as a planet.

Answer:

C. The discovery of Eris made scientists rethink the rules for what is counted as a planet.