Because the soil didn't have the same nutrients it has now due to lack of decomposition of other plants and animals.
The court known as lower court would reduce the number of jurisdictions. This court may take an appeal. The decisions of this court are being reviewed which could be the original appellate courts or the trial courts who are lower in rank than the superior courts who will be the one to hear the appeal.
The answer is option B "ovalbuminc." Ovalbuminc does not contain a structural protein. A structural protein are fibrous proteins which help form the protective layering on skin, fur, nails, claws, feathers, etc.. Ovalbuminc are proteins that are found in egg whites which do not consist of a structural protein.
Hope this helps.
B. 245 million
from the end of Carboniferous Period to the beginning of the Triassic period