A circuit contains three light bulbs in parallel. After observation, a fourth light bulb is added, also in parallel How does the
intensity of the four light bulb circuit compare with the intensity of the three light bulb circuit?

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

explanation:

wheres the pic

3. dark matter

empty space could also be a simple vacuum