Answer:
4 billion years
Explanation:
Scientists have found the oldest known rocks on Earth. They are 4.28 billion years old, making them 250 million years more ancient than any previously discovered rocks. Earth formed about 4.6 billion years ago from a disk of gas and dust circling the sun.
Time periods or blood periods or school periods.
I Think The answer is b I hope it helps ya
It means that different genders do not have the same rights and aer not equal
Explanation:
Can you give a closer picture?
