Which of these is NOT true about the outer core? A. It has a higher temperature than the inner core.

B. It is mostly made up of iron and nickel.

C. It is mostly liquid.

D. Atoms within it form a powerful magnetic field.

What would happen if the tubing with the yellow band was placed in a beaker of distilled water?

Methane gas created by a cows flatulence especially in a large herd is a greenhouse gas. true or false.

Select all the correct answers. which statements fail to meet the requirements of a scientific claim? a) in the final 100 meters of a 10,000-meter race, an athlete's speed is more strongly related to anaerobic efficiency than to aerobic efficiency. b) flowers that reflect the most ultraviolet light are more likely to attract bees and other pollinators than flowers that reflect less ultraviolet light. c) even though evidence indicates that the solar system's planets follow elliptical paths, copernicus's model involving circular orbits is true. d) the evidence supporting newton's laws of motion was accurate in newton's time, but the universe operates differently today.