Answer:
about 5 billion years ago
Explanation:
Our solar system formed about 5 billion years a go from a dense cloud of interstellar gas and dust.
For the last question it's either C or D.
I need apjc what?? i dont get
It does not include plant sources.
Prophage occurs when it detaches from carbohydrates to create a virus. The correct option among all the options that are given in the question is the third option or the penultimate option or option "C". I hope that this is the answer that has actually come to your desired help.