Which statements describe the fossil record? check all that apply.
there is very little fossil evidence for the first 4 billion years of earth.
there is very little fossil evidence for the last 600 million years of earth.
most of the fossil evidence is from the first 4 billion years of earth.
most of the fossil evidence is from the last 600 million years of earth.
the fossil record is complete.
the fossil record is not complete.