Select the correct answer. which occurrence would contradict the big bang theory? a. over time, distant galaxies move progressively closer to earth. b. a scientist discovers a black hole outside the milky way galaxy. c. the average temperature of the universe decreases. d. a scientist discovers a planet that is about 10 million years old.

The earth's inner core is the earth's innermost part. it is primarily a solid ball with a radius of about 1,220 km (760 miles), which is about 70% of the moon's radius.[1][2] it is composed of an iron–nickel alloy and some light elements. the temperature at the inner core's surface is approximately 5,700 k (5,430 °c), which is about the temperature at the surface of the sun. 

When two vehicles meet on a steep road where neither can pass: the vehicles going downhill must back up or simply must yield the right of way so it can pass : )

My favorite animal would be both