Answer:B
Explanation:
Because the Earth's core isn't moving around earth therefore the center of Earth will forever be warm
spiral galaxy
It's called a spiral galaxy because if you could view it from the top or bottom, it would look like a spinning pinwheel.
Answer:
Particles vibrate parallel to the direction the sound travels
Answer: (c) Context Effect
Explanation: Context Effect is an aspect of cognitive psychology which describes how environmental factors afects a person's perception of stimuli. It is known to occur at all scales at which words may be viewed. It is supported by constructive perception, the effect of a context perception is known to be part of a top-down design, the view of the moon through a narrow tube which has affected the perception of the viewer who now see the moon as shrinking in size is a context perception.
Do you know the distance?