Jasper made a list of the properties of electromagnetic waves. identify the mistake in the list.

electromagnetic wave properties
1. are made up of an electric field and a magnetic field
2. are longitudinal waves
3. can travel through space
4. all travel at the same speed in a vacuum

1.Electromagnetic radiation can travel through empty space. Most other types of waves must travel through some sort of substance. For example, sound waves need either a gas, solid, or liquid to pass through in order to be heard.

2.The speed of light is always a constant. (Speed of light : 2.99792458 x 108 m s-1)

3.Wavelengths are measured between the distances of either crests or troughs. It is usually characterized by the Greek symbol  λ

Hope this helps :)

the correct answer is "c": the pillars proclaimed his regret at the bloodshed at the battle of kalinga and his conversion to buddhism.

the kalinga war is considered as one of the largest battles in the history of india. it was fought between the between the maurya empire, which ruled the lands of what is now known as india at the time, and the independent feudal kingdom of kalinga.

the army of maurya empire, led by its king ashoka, fought a prolonged war against kalinga. the war ended around 262 bce with the victory of the maurya empire. it is believed that ashoka, after having witnessed the loss of many lives during this war, felt deep responsibility and eventually converted into buddhism.

answer; ///i believe the correct answer is the empire state building;