Magnetic domains are.. a. atoms with electrons that spin in opposite directions b. groups of atoms that act like little magnets c. atoms that have north and south poles

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation

70 give a real life example showing how sensory neurons work with the motor neurons