Answer:
Due to presence at early days of the planet.
Explanation:
We only find the remains of single celled organisms in the oldest fossils because the single celled organisms are the organisms that were present in the early days of this planet. These single celled microbes were present about 3.7 billion years ago while on the other hand, the oldest rocks are only a little older i. e. 3.8 billion years so these single celled organisms are considered as oldest fossils on this planet.
Answer:
loam
i am not 100% sure but logically it's loam
I believe the answer is Metamorphic
Answer:
hii can u PLZ put up the picture so that I can help u with this.Have a great day or night
