Answer:
333333333333333333333333333333
Earth's atmosphere helps maintain a constant temperature.
I believe the answer is B. Homoiothermal
<span>A fossil leaf that is made only of carbon preserved between two rock layers is called carbon film fossil.
</span>Characteristic of the carbon film fossils is that they are primarily composed of carbon. The fossil leaf has usually lost <span>internal components (cell walls and internal cell structures ).</span>
1/3 probability would be the answer
