What is true of older stars?(1 point)
Responses
They tend to be larger than younger stars.
They tend to be larger than younger stars.
They tend to be smaller than younger stars.
They tend to be smaller than younger stars.
They tend to be brighter than younger stars.
They tend to be brighter than younger stars.
They tend to be duller than younger stars.
1 answer
The correct response is: They tend to be duller than younger stars.
As stars age, they often exhaust their nuclear fuel and may evolve into cooler, less luminous stages, which can make them appear less bright (or "duller") than their younger counterparts.
