Does a shadow have a shadow a shadow is formed when their is an object and the sun. when you see around you see a shadow. but sometimes shadows make you look bigger what if a shadow is overlapped another shadow so does a shadow have shadow? top that?

Decreased sensitivity to an unchanging stimulus is known as

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.

An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.