<span>The approximate lifetime of a star like our Sun is in the range of 10.3 billion years. At a current age of 4.6 billion years, this will leave (10.3 - 4.6) or approximately 5.7 billion years before the supply of hydrogen fuel (and thereby, helium) will run out.</span>
Answer:
Saturday morning
Explanation:
she has school possibly she can work on school nights only if she isn't bisy
Answer:
b : based on the atoms and molecules in each layer
