[Answered] According to this plot, which is the third most abundant element in the universe? A) boron B) ...

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saliriagwu

Hero Member
Posts: 537

on: Jul 27, 2018

According to this plot, which is the third most abundant element in the universe?

A) boron B) oxygen C) helium D) lithium E) hydrogen

Question 2

Which type of star spends the shortest time as a main sequence star?

A) B star B) G star C) O star D) M star

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Viet Thy

Sr. Member
Posts: 329

Reply #1 on: Jul 27, 2018

Answer to Question 1

B

Answer to Question 2

C

saliriagwu

Hero Member
Posts: 537

Reply #2 on: Jul 27, 2018

Thanks

Viet Thy

Sr. Member
Posts: 329

Reply #3 on: Jul 27, 2018

Welcome

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