The correct answer is - temperature.
We see the stars on the night sky in multiple colors, and the variation in the colors of the stars comes from the differences in temperature. The cooler a star is, the more reddish it appears, the hotter the star is the more blueish or whitish they appear. From cool to hot, the stars can appear in the variations of red, orange, yellow, green, blue/white colors, and it is an easy indicator of the temperature of them.
Answer:
Debido a que la Tierra gira a través de dos “protuberancias” de marea cada día lunar, las áreas costeras experimentan dos mareas altas y dos bajas cada 24 horas y 50 minutos. Las mareas altas ocurren con 12 horas y 25 minutos de diferencia. El agua de la orilla tarda seis horas y 12,5 minutos en pasar de mayor a menor o de menor a mayor.
The congo river runs down the middle of the country Zaire