Read this excerpt from A Black Hole Is NOT a Hole. In the darkness, a pinpoint of light becomes visible. Someone has turned on a flashlight. The pinpoint grows to the size of the bulb. Because this is slow motion, only the bulb is bright. Nothing else lights up—yet.

Which word describes a feature of the bulb?

pinpoint
size
slow
bright

Bright

Explanation:

The word characteristic refers to salient attributes or parts of a certain body, or object. In the excerpt Given above, it discusses what occurs when a place is lightened, the result of turning on a flashlight results in the illumination of the area in which the flashlight is on. Brightness depicts the intensity of the light produced from the bulb of the flashlight. The level of brightness of the light emanating from a bulb may be described pendent on the level of charge or capacity of the battery which powers the lightening source.