Answer: The correct answer is Diffusion.
The molecules of carbon dioxide enter the oceans through the process of diffusion into the surface of sea water and dissolve by a physio-chemical process. The factors affecting the amount of carbon dioxide diffusion includes wind, concentration of carbon dioxide, temperature of the water etc. The carbon dioxide which diffuses into the oceans reacts with water forming carbonic acid, carbonate and bicarbonate ions. The gaseous form of carbon dioxide in atmosphere is converted to non-gaseous form reduces the carbon dioxide pressure in the water and promotes more diffusion from the atmosphere.
The answer to this is : B, Their roots.
B. There are several new ideas about the causes of rise in sea level.
Answer:
Newer layers of earth form <u>on</u><u> </u><u>top</u> of older layers, so as we dig, we can see further back in time. Comparing the fossils between the layers can offer evidence of change.
<u>Phyletic</u><u> </u><u>gradualism</u> - slow, but constant gradual change; supported by transitional species in the fossil record
<u>Punctuated</u><u> </u><u>equilibrium</u>- long periods of no change followed by short periods of rapid change. Can also be supported by the fossil record when no transitional species are found.
Once it has copied all its DNA, a cell<span> normally divides into two new </span>cells<span>. This process is called mitosis. Each new </span>cell<span> gets a complete copy of all the DNA, bundled up as 46 chromosomes. </span>Cells<span> that are making egg or sperm </span>cells<span> must divide in a different way.</span>