Which of the following characteristics is related to the color of a star? A. Brightness
B. Clouds
C. Temperature
D. Chemical makeup

Me plzzz what is the ratio of water than falls on land as compared to the amount that falls onto the oceans? what role do clouds play in regulating earth’s energy balance? me plzzz

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4

Much of the region of central africa is forest and savanna. select the best answer from the choices provided t f