The ocean floor remains largely uncharted due to the difficulty of accessibility without appropriate equipment.
Answer:
Among the four provided options,
Option C. Facilitated diffusion
is the correct choice.
Explanation:
In a hypertonic solution, water movement occurs through specific channels called 'aquaporins' embedded in the cell's plasma membrane. This transport method is categorized as passive, allowing ions or molecules to move through a transmembrane protein seamlessly. This transport mode is known as passive mediated transport, or more commonly as facilitated diffusion.
<span>The flat lands are generally favorable for establishing agricultural practices, easy movement, and pleasant weather that contribute to the development of early societies. However, their major drawback is that they often lack sufficient trade avenues in later years, especially when water sources are scarce.</span>
About every 50,000 years, the Earth's magnetic poles flip. As basalt emerges from the ocean floor due to seafloor spreading, the iron within it aligns according to the magnetic pole's position. Paleomagnetism is the study of this magnetic orientation in ancient rocks. So, if you examine a section of seafloor and identify three areas that show magnetic pole reversals, you can determine that approximately 150,000 years have elapsed based on the frequency of those reversals.