Answer:
A
Explanation:
Using renewable resources will allow the US to use energy without having to worry about running out of energy sources such as fossil fuels.
Answer:
A. INACTIVE PRECURSOR OF THE ENZYME PEPSIN THAT DIGESTS PROTEINS IN THE STOMACH.
Explanation:
Pepsinogen is the inactive precursor of pepsin produced by the chief cells of the stomach lining. The stomach walls are lined by majorly two types of cells; the chief and the parietal cells. Chief cells secretes pepisinogen and parietal cells secrete hydrochloric acid in the stomach lining. The chief cells upon the signals of increased protein substance in the stomach produces pepsinogen which upon it release, it is activated to the active enzyme Pepsin by the hydrochloric acid from the parietal cell. Hydrochloric acid provides the acidic environment needed for the action of pepsin in the stomach. The pepsin begins the digestion of proteins into small amino acids in the stomach,
This prokaryote belongs to the archaea domain, which is known for containing prokaryotes that can withstand scorching temperatures and extremely high levels of saline (ex: The Dead Sea)
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They thought that if they break her connection to Enzinma's iyi-uwa she will never be sick again. The reason is because if they break the connection she wouldn't be an ogbanje any more so she wouldn't get sick. He thought it was Iba.
Answer:
They act as barriers whereby wind deposits its load to come up with major land forms in the desert.
Explanation:
Sand dunes retain the load that arises as a result of erosion processes ,and disposition.
Wind deposits con form hills and sand sheets .
An example of this is in California , whereby Sand dunes make up to 25 % of the land-forms in the arid areas .
Sand dunes can also influence the formation of oases , as a result of wind action.
