Answer:
Hydrogen in the core of the star is converted to helium by nuclear fusion. When the hydrogen supply in the core begins to run out, and the star is no longer generating heat by fusion, the core becomes unstable and contracts.
I think it’s be don’t quote me tho
Answer:
La materia prima a partir de la cual se extrae el aluminio es la bauxita, que recibe su nombre de la localidad francesa de Les Baux, donde fue extraída por primera vez.
Explanation:
Hot and dry in some places, but in other places it was full of life and water.
