Answer:
about 4.6 billion years old. Scientists measure its age by using radioactive decay of isotopes found in meteorites and rocks. The Potassium and Uranium isotopes were formed at the same time as the solar system. The inference is that the age of the rocks and meteorites, is the age of the solar system.
The ad allows the person or person(s) who made it get money, in other words the one who made that ad are paying the person who made the eResource document money to put their ad in it.
Explanation:
asja ieai ssnqoab and hjìîĕ ějvwĀ
I think that the answer is A) reforms that had failed to improve Ireland's situation.
I hope that this helped! :-)
