The species of plankton found in sediments and their isotope ratios can show the temperature of the overlying waters when the sediments were deposited.
Answer:
I'm just gonna say it. With ash clouds, there's no sun. Without sun, no plants, without plants, no plant eaters, thus, nothing for meat eaters to eat, and ultimately, vast starvation, and then, extinction.
Explanation:
Answer:
An RNA molecule transcribed from DNA is called messenger RNA, or mRNA for short. The mRNA now moves away from the DNA and leaves the cell's nucleus. Outside the nucleus, ribosomes attach themselves to the RNA.
Explanation:
Answer:
carbon
Explanation:
Carbon is tye element found in all organic compound.
