Besides human, what else is made up of stardust

we have star dust in out vain's

Explanation:

And that iron in the haemoglobin molecule was created – it was manufactured by nucleosynthesis inside a massive star that blew up about 8 billion years ago. So inside you are the remains of a star explosion." NPR: "Stardust in our veins?" JT: "Absolutely – you are made of stardust."

basically almost every thing in the universe like planets stars can be replacements of other stars that died and so on  

Explanation:

answer is  

loa ≅ lma

to prove that the triangles are congruent using the aas congruence