negronkids614 negronkids614

23-04-2019
Physics

contestada

We can estimate the age of an open cluster of stars by examining _________.

a. the number of stars on the main sequence.
b. the turnoff point of the clusters main sequence.
c. the amount of hydrogen remaining in the oldest star.

Respuesta :

ukvalerie80 ukvalerie80

24-04-2019

I think the answer is C

Hope this help

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